492044400020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1\times {\mathrm{66713}}^1$

素因数の和:68504

約数の個数: 48

約数和(自身を含む): 1038304673280

約数和(自身を除く): 546260273260

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1543, 2390, 3086, 4780, 6172, 7715, 15430, 30860, 66713, 133426, 266852, 333565, 368777, 667130, 737554, 1334260, 1475108, 1843885, 3687770, 7375540, 15944407, 31888814, 63777628, 79722035, 102938159, 159444070, 205876318, 318888140, 411752636, 514690795, 1029381590, 2058763180, 24602220001, 49204440002, 98408880004, 123011100005, 246022200010, 492044400020]

約数ペア:

[(1, 492044400020), (2, 246022200010), (4, 123011100005), (5, 98408880004), (10, 49204440002), (20, 24602220001), (239, 2058763180), (478, 1029381590), (956, 514690795), (1195, 411752636), (1543, 318888140), (2390, 205876318), (3086, 159444070), (4780, 102938159), (6172, 79722035), (7715, 63777628), (15430, 31888814), (30860, 15944407), (66713, 7375540), (133426, 3687770), (266852, 1843885), (333565, 1475108), (368777, 1334260), (667130, 737554)]