81501170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 152133120

約数和(自身を除く): 70631950

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 566, 929, 1415, 1858, 2830, 4645, 8773, 9290, 17546, 28799, 43865, 57598, 87730, 143995, 262907, 287990, 525814, 1314535, 2629070, 8150117, 16300234, 40750585, 81501170]

約数ペア:

[(1, 81501170), (2, 40750585), (5, 16300234), (10, 8150117), (31, 2629070), (62, 1314535), (155, 525814), (283, 287990), (310, 262907), (566, 143995), (929, 87730), (1415, 57598), (1858, 43865), (2830, 28799), (4645, 17546), (8773, 9290)]