888978350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6133}}^1$

素因数の和:6381

約数の個数: 48

約数和(自身を含む): 1788968832

約数和(自身を除く): 899990482

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 325, 446, 650, 1115, 2230, 2899, 5575, 5798, 6133, 11150, 12266, 14495, 28990, 30665, 61330, 72475, 79729, 144950, 153325, 159458, 306650, 398645, 797290, 1367659, 1993225, 2735318, 3986450, 6838295, 13676590, 17779567, 34191475, 35559134, 68382950, 88897835, 177795670, 444489175, 888978350]

約数ペア:

[(1, 888978350), (2, 444489175), (5, 177795670), (10, 88897835), (13, 68382950), (25, 35559134), (26, 34191475), (50, 17779567), (65, 13676590), (130, 6838295), (223, 3986450), (325, 2735318), (446, 1993225), (650, 1367659), (1115, 797290), (2230, 398645), (2899, 306650), (5575, 159458), (5798, 153325), (6133, 144950), (11150, 79729), (12266, 72475), (14495, 61330), (28990, 30665)]