90437138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 154008000

約数和(自身を除く): 63570862

約数列:

[1, 2, 11, 22, 29, 58, 229, 319, 458, 619, 638, 1238, 2519, 5038, 6641, 6809, 13282, 13618, 17951, 35902, 73051, 141751, 146102, 197461, 283502, 394922, 1559261, 3118522, 4110779, 8221558, 45218569, 90437138]

約数ペア:

[(1, 90437138), (2, 45218569), (11, 8221558), (22, 4110779), (29, 3118522), (58, 1559261), (229, 394922), (319, 283502), (458, 197461), (619, 146102), (638, 141751), (1238, 73051), (2519, 35902), (5038, 17951), (6641, 13618), (6809, 13282)]