25973661860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{187861}}^1$

素因数の和:188124

約数の個数: 48

約数和(自身を含む): 56556982272

約数和(自身を除く): 30583320412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 223, 310, 446, 620, 892, 1115, 2230, 4460, 6913, 13826, 27652, 34565, 69130, 138260, 187861, 375722, 751444, 939305, 1878610, 3757220, 5823691, 11647382, 23294764, 29118455, 41893003, 58236910, 83786006, 116473820, 167572012, 209465015, 418930030, 837860060, 1298683093, 2597366186, 5194732372, 6493415465, 12986830930, 25973661860]

約数ペア:

[(1, 25973661860), (2, 12986830930), (4, 6493415465), (5, 5194732372), (10, 2597366186), (20, 1298683093), (31, 837860060), (62, 418930030), (124, 209465015), (155, 167572012), (223, 116473820), (310, 83786006), (446, 58236910), (620, 41893003), (892, 29118455), (1115, 23294764), (2230, 11647382), (4460, 5823691), (6913, 3757220), (13826, 1878610), (27652, 939305), (34565, 751444), (69130, 375722), (138260, 187861)]