912444940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{8447}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 2094833664

約数和(自身を除く): 1182388724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 4910, 5401, 8447, 9820, 10802, 16894, 21604, 27005, 33788, 42235, 54010, 84470, 92917, 108020, 168940, 185834, 371668, 464585, 929170, 1858340, 4147477, 8294954, 16589908, 20737385, 41474770, 45622247, 82949540, 91244494, 182488988, 228111235, 456222470, 912444940]

約数ペア:

[(1, 912444940), (2, 456222470), (4, 228111235), (5, 182488988), (10, 91244494), (11, 82949540), (20, 45622247), (22, 41474770), (44, 20737385), (55, 16589908), (110, 8294954), (220, 4147477), (491, 1858340), (982, 929170), (1964, 464585), (2455, 371668), (4910, 185834), (5401, 168940), (8447, 108020), (9820, 92917), (10802, 84470), (16894, 54010), (21604, 42235), (27005, 33788)]