70827410

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 129515760

約数和(自身を除く): 58688350

約数列:

[1, 2, 5, 10, 157, 197, 229, 314, 394, 458, 785, 985, 1145, 1570, 1970, 2290, 30929, 35953, 45113, 61858, 71906, 90226, 154645, 179765, 225565, 309290, 359530, 451130, 7082741, 14165482, 35413705, 70827410]

約数ペア:

[(1, 70827410), (2, 35413705), (5, 14165482), (10, 7082741), (157, 451130), (197, 359530), (229, 309290), (314, 225565), (394, 179765), (458, 154645), (785, 90226), (985, 71906), (1145, 61858), (1570, 45113), (1970, 35953), (2290, 30929)]