220102502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 367416000

約数和(自身を除く): 147313498

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 782, 1889, 2533, 3427, 3778, 5066, 6854, 32113, 43447, 58259, 64226, 86894, 116518, 281461, 562922, 738599, 1477198, 4784837, 6473603, 9569674, 12947206, 110051251, 220102502]

約数ペア:

[(1, 220102502), (2, 110051251), (17, 12947206), (23, 9569674), (34, 6473603), (46, 4784837), (149, 1477198), (298, 738599), (391, 562922), (782, 281461), (1889, 116518), (2533, 86894), (3427, 64226), (3778, 58259), (5066, 43447), (6854, 32113)]