56787910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 105209280

約数和(自身を除く): 48421370

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 983, 1090, 1966, 4915, 5777, 9830, 11554, 28885, 52099, 57770, 104198, 107147, 214294, 260495, 520990, 535735, 1071470, 5678791, 11357582, 28393955, 56787910]

約数ペア:

[(1, 56787910), (2, 28393955), (5, 11357582), (10, 5678791), (53, 1071470), (106, 535735), (109, 520990), (218, 260495), (265, 214294), (530, 107147), (545, 104198), (983, 57770), (1090, 52099), (1966, 28885), (4915, 11554), (5777, 9830)]