2986540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 6475392

約数和(自身を除く): 3488852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4817, 9634, 19268, 24085, 48170, 96340, 149327, 298654, 597308, 746635, 1493270, 2986540]

約数ペア:

[(1, 2986540), (2, 1493270), (4, 746635), (5, 597308), (10, 298654), (20, 149327), (31, 96340), (62, 48170), (124, 24085), (155, 19268), (310, 9634), (620, 4817)]