979217090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{10067}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 1800641664

約数和(自身を除く): 821424574

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 9727, 10067, 19454, 20134, 48635, 50335, 97270, 100670, 714757, 1379179, 1429514, 2758358, 3573785, 6895895, 7147570, 13791790, 97921709, 195843418, 489608545, 979217090]

約数ペア:

[(1, 979217090), (2, 489608545), (5, 195843418), (10, 97921709), (71, 13791790), (137, 7147570), (142, 6895895), (274, 3573785), (355, 2758358), (685, 1429514), (710, 1379179), (1370, 714757), (9727, 100670), (10067, 97270), (19454, 50335), (20134, 48635)]