1256882510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{54013}}^1$

素因数の和:54212

約数の個数: 32

約数和(自身を含む): 2450075040

約数和(自身を除く): 1193192530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635, 23270, 54013, 108026, 270065, 540130, 702169, 1404338, 3510845, 7021690, 9668327, 19336654, 48341635, 96683270, 125688251, 251376502, 628441255, 1256882510]

約数ペア:

[(1, 1256882510), (2, 628441255), (5, 251376502), (10, 125688251), (13, 96683270), (26, 48341635), (65, 19336654), (130, 9668327), (179, 7021690), (358, 3510845), (895, 1404338), (1790, 702169), (2327, 540130), (4654, 270065), (11635, 108026), (23270, 54013)]