2220634724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 5346855360

約数和(自身を除く): 3126220636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 49, 68, 77, 86, 98, 119, 154, 172, 187, 196, 238, 301, 308, 374, 473, 476, 539, 602, 731, 748, 833, 946, 1078, 1204, 1309, 1409, 1462, 1666, 1892, 2107, 2156, 2618, 2818, 2924, 3311, 3332, 4214, 5117, 5236, 5636, 6622, 8041, 8428, 9163, 9863, 10234, 13244, 15499, 16082, 18326, 19726, 20468, 23177, 23953, 30998, 32164, 35819, 36652, 39452, 46354, 47906, 56287, 60587, 61996, 69041, 71638, 92708, 95812, 108493, 112574, 121174, 138082, 143276, 167671, 216986, 225148, 242348, 263483, 276164, 335342, 394009, 424109, 433972, 526966, 666457, 670684, 759451, 788018, 848218, 1029979, 1053932, 1173697, 1332914, 1518902, 1576036, 1696436, 1844381, 2059958, 2347394, 2665828, 2968763, 3037804, 3688762, 4119916, 4665199, 4694788, 5937526, 7209853, 7377524, 9330398, 11329769, 11875052, 12910667, 14419706, 18660796, 22659538, 25821334, 28839412, 32656393, 45319076, 50468971, 51642668, 65312786, 79308383, 100937942, 130625572, 158616766, 201875884, 317233532, 555158681, 1110317362, 2220634724]

約数ペア:

[(1, 2220634724), (2, 1110317362), (4, 555158681), (7, 317233532), (11, 201875884), (14, 158616766), (17, 130625572), (22, 100937942), (28, 79308383), (34, 65312786), (43, 51642668), (44, 50468971), (49, 45319076), (68, 32656393), (77, 28839412), (86, 25821334), (98, 22659538), (119, 18660796), (154, 14419706), (172, 12910667), (187, 11875052), (196, 11329769), (238, 9330398), (301, 7377524), (308, 7209853), (374, 5937526), (473, 4694788), (476, 4665199), (539, 4119916), (602, 3688762), (731, 3037804), (748, 2968763), (833, 2665828), (946, 2347394), (1078, 2059958), (1204, 1844381), (1309, 1696436), (1409, 1576036), (1462, 1518902), (1666, 1332914), (1892, 1173697), (2107, 1053932), (2156, 1029979), (2618, 848218), (2818, 788018), (2924, 759451), (3311, 670684), (3332, 666457), (4214, 526966), (5117, 433972), (5236, 424109), (5636, 394009), (6622, 335342), (8041, 276164), (8428, 263483), (9163, 242348), (9863, 225148), (10234, 216986), (13244, 167671), (15499, 143276), (16082, 138082), (18326, 121174), (19726, 112574), (20468, 108493), (23177, 95812), (23953, 92708), (30998, 71638), (32164, 69041), (35819, 61996), (36652, 60587), (39452, 56287), (46354, 47906)]