2157690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 5256576

約数和(自身を除く): 3098886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1013, 1065, 2026, 2130, 3039, 5065, 6078, 10130, 15195, 30390, 71923, 143846, 215769, 359615, 431538, 719230, 1078845, 2157690]

約数ペア:

[(1, 2157690), (2, 1078845), (3, 719230), (5, 431538), (6, 359615), (10, 215769), (15, 143846), (30, 71923), (71, 30390), (142, 15195), (213, 10130), (355, 6078), (426, 5065), (710, 3039), (1013, 2130), (1065, 2026)]