520021194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 1393293312

約数和(自身を除く): 873272118

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 73, 77, 102, 119, 146, 154, 187, 219, 231, 238, 357, 374, 438, 462, 511, 561, 714, 803, 907, 1022, 1122, 1241, 1309, 1533, 1606, 1814, 2409, 2482, 2618, 2721, 3066, 3723, 3927, 4818, 5442, 5621, 6349, 7446, 7854, 8687, 9977, 11242, 12698, 13651, 15419, 16863, 17374, 19047, 19954, 26061, 27302, 29931, 30838, 33726, 38094, 40953, 46257, 52122, 59862, 66211, 69839, 81906, 92514, 95557, 107933, 132422, 139678, 169609, 191114, 198633, 209517, 215866, 286671, 323799, 339218, 397266, 419034, 463477, 508827, 573342, 647598, 728321, 926954, 1017654, 1125587, 1187263, 1390431, 1456642, 2184963, 2251174, 2374526, 2780862, 3376761, 3561789, 4369926, 5098247, 6753522, 7123578, 7879109, 10196494, 12381457, 15294741, 15758218, 23637327, 24762914, 30589482, 37144371, 47274654, 74288742, 86670199, 173340398, 260010597, 520021194]

約数ペア:

[(1, 520021194), (2, 260010597), (3, 173340398), (6, 86670199), (7, 74288742), (11, 47274654), (14, 37144371), (17, 30589482), (21, 24762914), (22, 23637327), (33, 15758218), (34, 15294741), (42, 12381457), (51, 10196494), (66, 7879109), (73, 7123578), (77, 6753522), (102, 5098247), (119, 4369926), (146, 3561789), (154, 3376761), (187, 2780862), (219, 2374526), (231, 2251174), (238, 2184963), (357, 1456642), (374, 1390431), (438, 1187263), (462, 1125587), (511, 1017654), (561, 926954), (714, 728321), (803, 647598), (907, 573342), (1022, 508827), (1122, 463477), (1241, 419034), (1309, 397266), (1533, 339218), (1606, 323799), (1814, 286671), (2409, 215866), (2482, 209517), (2618, 198633), (2721, 191114), (3066, 169609), (3723, 139678), (3927, 132422), (4818, 107933), (5442, 95557), (5621, 92514), (6349, 81906), (7446, 69839), (7854, 66211), (8687, 59862), (9977, 52122), (11242, 46257), (12698, 40953), (13651, 38094), (15419, 33726), (16863, 30838), (17374, 29931), (19047, 27302), (19954, 26061)]