31834210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 59784192

約数和(自身を除く): 27949982

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 997, 1030, 1994, 3193, 4985, 6386, 9970, 15965, 30907, 31930, 61814, 102691, 154535, 205382, 309070, 513455, 1026910, 3183421, 6366842, 15917105, 31834210]

約数ペア:

[(1, 31834210), (2, 15917105), (5, 6366842), (10, 3183421), (31, 1026910), (62, 513455), (103, 309070), (155, 205382), (206, 154535), (310, 102691), (515, 61814), (997, 31930), (1030, 30907), (1994, 15965), (3193, 9970), (4985, 6386)]