71341510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 60461690

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 1129, 2258, 5645, 6319, 11290, 12638, 31595, 63190, 80159, 100481, 160318, 200962, 400795, 502405, 801590, 1004810, 7134151, 14268302, 35670755, 71341510]

約数ペア:

[(1, 71341510), (2, 35670755), (5, 14268302), (10, 7134151), (71, 1004810), (89, 801590), (142, 502405), (178, 400795), (355, 200962), (445, 160318), (710, 100481), (890, 80159), (1129, 63190), (2258, 31595), (5645, 12638), (6319, 11290)]