118689790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 218816640

約数和(自身を除く): 100126850

約数列:

[1, 2, 5, 10, 53, 106, 239, 265, 478, 530, 937, 1195, 1874, 2390, 4685, 9370, 12667, 25334, 49661, 63335, 99322, 126670, 223943, 248305, 447886, 496610, 1119715, 2239430, 11868979, 23737958, 59344895, 118689790]

約数ペア:

[(1, 118689790), (2, 59344895), (5, 23737958), (10, 11868979), (53, 2239430), (106, 1119715), (239, 496610), (265, 447886), (478, 248305), (530, 223943), (937, 126670), (1195, 99322), (1874, 63335), (2390, 49661), (4685, 25334), (9370, 12667)]