1551116450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{28751}}^1$

素因数の和:28859

約数の個数: 48

約数和(自身を含む): 3144548736

約数和(自身を除く): 1593432286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 4150, 5395, 10790, 26975, 28751, 53950, 57502, 143755, 287510, 373763, 718775, 747526, 1437550, 1868815, 2386333, 3737630, 4772666, 9344075, 11931665, 18688150, 23863330, 31022329, 59658325, 62044658, 119316650, 155111645, 310223290, 775558225, 1551116450]

約数ペア:

[(1, 1551116450), (2, 775558225), (5, 310223290), (10, 155111645), (13, 119316650), (25, 62044658), (26, 59658325), (50, 31022329), (65, 23863330), (83, 18688150), (130, 11931665), (166, 9344075), (325, 4772666), (415, 3737630), (650, 2386333), (830, 1868815), (1079, 1437550), (2075, 747526), (2158, 718775), (4150, 373763), (5395, 287510), (10790, 143755), (26975, 57502), (28751, 53950)]