86475647570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{680857}}^1$

素因数の和:681854

約数の個数: 32

約数和(自身を含む): 167801539248

約数和(自身を除く): 81325891678

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 4885, 9770, 12701, 25402, 63505, 127010, 680857, 1361714, 3404285, 6808570, 8851141, 17702282, 44255705, 88511410, 665197289, 1330394578, 3325986445, 6651972890, 8647564757, 17295129514, 43237823785, 86475647570]

約数ペア:

[(1, 86475647570), (2, 43237823785), (5, 17295129514), (10, 8647564757), (13, 6651972890), (26, 3325986445), (65, 1330394578), (130, 665197289), (977, 88511410), (1954, 44255705), (4885, 17702282), (9770, 8851141), (12701, 6808570), (25402, 3404285), (63505, 1361714), (127010, 680857)]