31639370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23789}}^1$

素因数の和:23822

約数の個数: 32

約数和(自身を含む): 68515200

約数和(自身を除く): 36875830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23789, 47578, 118945, 166523, 237890, 333046, 451991, 832615, 903982, 1665230, 2259955, 3163937, 4519910, 6327874, 15819685, 31639370]

約数ペア:

[(1, 31639370), (2, 15819685), (5, 6327874), (7, 4519910), (10, 3163937), (14, 2259955), (19, 1665230), (35, 903982), (38, 832615), (70, 451991), (95, 333046), (133, 237890), (190, 166523), (266, 118945), (665, 47578), (1330, 23789)]