628127110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{26993}}^1$

素因数の和:27192

約数の個数: 32

約数和(自身を含む): 1224447840

約数和(自身を除く): 596320730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635, 23270, 26993, 53986, 134965, 269930, 350909, 701818, 1754545, 3509090, 4831747, 9663494, 24158735, 48317470, 62812711, 125625422, 314063555, 628127110]

約数ペア:

[(1, 628127110), (2, 314063555), (5, 125625422), (10, 62812711), (13, 48317470), (26, 24158735), (65, 9663494), (130, 4831747), (179, 3509090), (358, 1754545), (895, 701818), (1790, 350909), (2327, 269930), (4654, 134965), (11635, 53986), (23270, 26993)]