1972410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3349830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 139, 165, 215, 258, 278, 330, 417, 430, 473, 645, 695, 834, 946, 1290, 1390, 1419, 1529, 2085, 2365, 2838, 3058, 4170, 4587, 4730, 5977, 7095, 7645, 9174, 11954, 14190, 15290, 17931, 22935, 29885, 35862, 45870, 59770, 65747, 89655, 131494, 179310, 197241, 328735, 394482, 657470, 986205, 1972410]

約数ペア:

[(1, 1972410), (2, 986205), (3, 657470), (5, 394482), (6, 328735), (10, 197241), (11, 179310), (15, 131494), (22, 89655), (30, 65747), (33, 59770), (43, 45870), (55, 35862), (66, 29885), (86, 22935), (110, 17931), (129, 15290), (139, 14190), (165, 11954), (215, 9174), (258, 7645), (278, 7095), (330, 5977), (417, 4730), (430, 4587), (473, 4170), (645, 3058), (695, 2838), (834, 2365), (946, 2085), (1290, 1529), (1390, 1419)]