314487770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 572749056

約数和(自身を除く): 258261286

約数列:

[1, 2, 5, 10, 131, 262, 431, 557, 655, 862, 1114, 1310, 2155, 2785, 4310, 5570, 56461, 72967, 112922, 145934, 240067, 282305, 364835, 480134, 564610, 729670, 1200335, 2400670, 31448777, 62897554, 157243885, 314487770]

約数ペア:

[(1, 314487770), (2, 157243885), (5, 62897554), (10, 31448777), (131, 2400670), (262, 1200335), (431, 729670), (557, 564610), (655, 480134), (862, 364835), (1114, 282305), (1310, 240067), (2155, 145934), (2785, 112922), (4310, 72967), (5570, 56461)]