70368260

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3529}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 147963480

約数和(自身を除く): 77595220

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3529, 3988, 4985, 7058, 9970, 14116, 17645, 19940, 35290, 70580, 3518413, 7036826, 14073652, 17592065, 35184130, 70368260]

約数ペア:

[(1, 70368260), (2, 35184130), (4, 17592065), (5, 14073652), (10, 7036826), (20, 3518413), (997, 70580), (1994, 35290), (3529, 19940), (3988, 17645), (4985, 14116), (7058, 9970)]