148305910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 271848960

約数和(自身を除く): 123543050

約数列:

[1, 2, 5, 10, 79, 158, 227, 395, 454, 790, 827, 1135, 1654, 2270, 4135, 8270, 17933, 35866, 65333, 89665, 130666, 179330, 187729, 326665, 375458, 653330, 938645, 1877290, 14830591, 29661182, 74152955, 148305910]

約数ペア:

[(1, 148305910), (2, 74152955), (5, 29661182), (10, 14830591), (79, 1877290), (158, 938645), (227, 653330), (395, 375458), (454, 326665), (790, 187729), (827, 179330), (1135, 130666), (1654, 89665), (2270, 65333), (4135, 35866), (8270, 17933)]