70731790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 131738400

約数和(自身を除く): 61006610

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1283, 1490, 2566, 5513, 6415, 11026, 12830, 27565, 47471, 55130, 94942, 191167, 237355, 382334, 474710, 955835, 1911670, 7073179, 14146358, 35365895, 70731790]

約数ペア:

[(1, 70731790), (2, 35365895), (5, 14146358), (10, 7073179), (37, 1911670), (74, 955835), (149, 474710), (185, 382334), (298, 237355), (370, 191167), (745, 94942), (1283, 55130), (1490, 47471), (2566, 27565), (5513, 12830), (6415, 11026)]