31772270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 60131808

約数和(自身を除く): 28359538

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 1997, 3182, 3994, 7955, 9985, 15910, 19970, 73889, 85871, 147778, 171742, 369445, 429355, 738890, 858710, 3177227, 6354454, 15886135, 31772270]

約数ペア:

[(1, 31772270), (2, 15886135), (5, 6354454), (10, 3177227), (37, 858710), (43, 738890), (74, 429355), (86, 369445), (185, 171742), (215, 147778), (370, 85871), (430, 73889), (1591, 19970), (1997, 15910), (3182, 9985), (3994, 7955)]