2051257983440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1\times {\mathrm{5839}}^1$

素因数の和:8629

約数の個数: 160

約数和(自身を含む): 5104563287040

約数和(自身を除く): 3053305303600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 680, 776, 970, 1360, 1552, 1649, 1940, 2663, 3298, 3880, 5326, 5839, 6596, 7760, 8245, 10652, 11678, 13192, 13315, 16490, 21304, 23356, 26384, 26630, 29195, 32980, 42608, 45271, 46712, 53260, 58390, 65960, 90542, 93424, 99263, 106520, 116780, 131920, 181084, 198526, 213040, 226355, 233560, 258311, 362168, 397052, 452710, 467120, 496315, 516622, 566383, 724336, 794104, 905420, 992630, 1033244, 1132766, 1291555, 1588208, 1810840, 1985260, 2066488, 2265532, 2583110, 2831915, 3621680, 3970520, 4132976, 4391287, 4531064, 5166220, 5663830, 7941040, 8782574, 9062128, 9628511, 10332440, 11327660, 15549257, 17565148, 19257022, 20664880, 21956435, 22655320, 31098514, 35130296, 38514044, 43912870, 45310640, 48142555, 62197028, 70260592, 77028088, 77746285, 87825740, 96285110, 124394056, 154056176, 155492570, 175651480, 192570220, 248788112, 264337369, 310985140, 351302960, 385140440, 528674738, 621970280, 770280880, 1057349476, 1243940560, 1321686845, 1508277929, 2114698952, 2643373690, 3016555858, 4229397904, 5286747380, 6033111716, 7541389645, 10573494760, 12066223432, 15082779290, 21146989520, 24132446864, 25640724793, 30165558580, 51281449586, 60331117160, 102562899172, 120662234320, 128203623965, 205125798344, 256407247930, 410251596688, 512814495860, 1025628991720, 2051257983440]

約数ペア:

[(1, 2051257983440), (2, 1025628991720), (4, 512814495860), (5, 410251596688), (8, 256407247930), (10, 205125798344), (16, 128203623965), (17, 120662234320), (20, 102562899172), (34, 60331117160), (40, 51281449586), (68, 30165558580), (80, 25640724793), (85, 24132446864), (97, 21146989520), (136, 15082779290), (170, 12066223432), (194, 10573494760), (272, 7541389645), (340, 6033111716), (388, 5286747380), (485, 4229397904), (680, 3016555858), (776, 2643373690), (970, 2114698952), (1360, 1508277929), (1552, 1321686845), (1649, 1243940560), (1940, 1057349476), (2663, 770280880), (3298, 621970280), (3880, 528674738), (5326, 385140440), (5839, 351302960), (6596, 310985140), (7760, 264337369), (8245, 248788112), (10652, 192570220), (11678, 175651480), (13192, 155492570), (13315, 154056176), (16490, 124394056), (21304, 96285110), (23356, 87825740), (26384, 77746285), (26630, 77028088), (29195, 70260592), (32980, 62197028), (42608, 48142555), (45271, 45310640), (46712, 43912870), (53260, 38514044), (58390, 35130296), (65960, 31098514), (90542, 22655320), (93424, 21956435), (99263, 20664880), (106520, 19257022), (116780, 17565148), (131920, 15549257), (181084, 11327660), (198526, 10332440), (213040, 9628511), (226355, 9062128), (233560, 8782574), (258311, 7941040), (362168, 5663830), (397052, 5166220), (452710, 4531064), (467120, 4391287), (496315, 4132976), (516622, 3970520), (566383, 3621680), (724336, 2831915), (794104, 2583110), (905420, 2265532), (992630, 2066488), (1033244, 1985260), (1132766, 1810840), (1291555, 1588208)]