2157766130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{27077}}^1$

素因数の和:27710

約数の個数: 32

約数和(自身を含む): 4189724784

約数和(自身を除く): 2031958654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 1226, 3065, 6130, 7969, 15938, 27077, 39845, 54154, 79690, 135385, 270770, 352001, 704002, 1760005, 3520010, 16598201, 33196402, 82991005, 165982010, 215776613, 431553226, 1078883065, 2157766130]

約数ペア:

[(1, 2157766130), (2, 1078883065), (5, 431553226), (10, 215776613), (13, 165982010), (26, 82991005), (65, 33196402), (130, 16598201), (613, 3520010), (1226, 1760005), (3065, 704002), (6130, 352001), (7969, 270770), (15938, 135385), (27077, 79690), (39845, 54154)]