2017634080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 5972279040

約数和(自身を除く): 3954644960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 389, 421, 440, 560, 616, 770, 778, 842, 880, 1120, 1232, 1540, 1556, 1684, 1760, 1945, 2105, 2464, 2723, 2947, 3080, 3112, 3368, 3890, 4210, 4279, 4631, 5446, 5894, 6160, 6224, 6736, 7780, 8420, 8558, 9262, 10892, 11788, 12320, 12448, 13472, 13615, 14735, 15560, 16840, 17116, 18524, 21395, 21784, 23155, 23576, 27230, 29470, 29953, 31120, 32417, 33680, 34232, 37048, 42790, 43568, 46310, 47152, 54460, 58940, 59906, 62240, 64834, 67360, 68464, 74096, 85580, 87136, 92620, 94304, 108920, 117880, 119812, 129668, 136928, 148192, 149765, 162085, 163769, 171160, 185240, 217840, 235760, 239624, 259336, 299530, 324170, 327538, 342320, 370480, 435680, 471520, 479248, 518672, 599060, 648340, 655076, 684640, 740960, 818845, 958496, 1037344, 1146383, 1198120, 1296680, 1310152, 1637690, 1801459, 2292766, 2396240, 2593360, 2620304, 3275380, 3602918, 4585532, 4792480, 5186720, 5240608, 5731915, 6550760, 7205836, 9007295, 9171064, 11463830, 12610213, 13101520, 14411672, 18014590, 18342128, 22927660, 25220426, 26203040, 28823344, 36029180, 36684256, 45855320, 50440852, 57646688, 63051065, 72058360, 91710640, 100881704, 126102130, 144116720, 183421280, 201763408, 252204260, 288233440, 403526816, 504408520, 1008817040, 2017634080]

約数ペア:

[(1, 2017634080), (2, 1008817040), (4, 504408520), (5, 403526816), (7, 288233440), (8, 252204260), (10, 201763408), (11, 183421280), (14, 144116720), (16, 126102130), (20, 100881704), (22, 91710640), (28, 72058360), (32, 63051065), (35, 57646688), (40, 50440852), (44, 45855320), (55, 36684256), (56, 36029180), (70, 28823344), (77, 26203040), (80, 25220426), (88, 22927660), (110, 18342128), (112, 18014590), (140, 14411672), (154, 13101520), (160, 12610213), (176, 11463830), (220, 9171064), (224, 9007295), (280, 7205836), (308, 6550760), (352, 5731915), (385, 5240608), (389, 5186720), (421, 4792480), (440, 4585532), (560, 3602918), (616, 3275380), (770, 2620304), (778, 2593360), (842, 2396240), (880, 2292766), (1120, 1801459), (1232, 1637690), (1540, 1310152), (1556, 1296680), (1684, 1198120), (1760, 1146383), (1945, 1037344), (2105, 958496), (2464, 818845), (2723, 740960), (2947, 684640), (3080, 655076), (3112, 648340), (3368, 599060), (3890, 518672), (4210, 479248), (4279, 471520), (4631, 435680), (5446, 370480), (5894, 342320), (6160, 327538), (6224, 324170), (6736, 299530), (7780, 259336), (8420, 239624), (8558, 235760), (9262, 217840), (10892, 185240), (11788, 171160), (12320, 163769), (12448, 162085), (13472, 149765), (13615, 148192), (14735, 136928), (15560, 129668), (16840, 119812), (17116, 117880), (18524, 108920), (21395, 94304), (21784, 92620), (23155, 87136), (23576, 85580), (27230, 74096), (29470, 68464), (29953, 67360), (31120, 64834), (32417, 62240), (33680, 59906), (34232, 58940), (37048, 54460), (42790, 47152), (43568, 46310)]