412707677240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{65717783}}^1$

素因数の和:65717951

約数の個数: 32

約数和(自身を含む): 934506888480

約数和(自身を除く): 521799211240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 65717783, 131435566, 262871132, 328588915, 525742264, 657177830, 1314355660, 2628711320, 10317691931, 20635383862, 41270767724, 51588459655, 82541535448, 103176919310, 206353838620, 412707677240]

約数ペア:

[(1, 412707677240), (2, 206353838620), (4, 103176919310), (5, 82541535448), (8, 51588459655), (10, 41270767724), (20, 20635383862), (40, 10317691931), (157, 2628711320), (314, 1314355660), (628, 657177830), (785, 525742264), (1256, 328588915), (1570, 262871132), (3140, 131435566), (6280, 65717783)]