957632650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4451}}^1$

素因数の和:4807

約数の個数: 48

約数和(自身を含む): 1924439328

約数和(自身を除く): 966806678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 331, 650, 662, 1655, 3310, 4303, 4451, 8275, 8606, 8902, 16550, 21515, 22255, 43030, 44510, 57863, 107575, 111275, 115726, 215150, 222550, 289315, 578630, 1446575, 1473281, 2893150, 2946562, 7366405, 14732810, 19152653, 36832025, 38305306, 73664050, 95763265, 191526530, 478816325, 957632650]

約数ペア:

[(1, 957632650), (2, 478816325), (5, 191526530), (10, 95763265), (13, 73664050), (25, 38305306), (26, 36832025), (50, 19152653), (65, 14732810), (130, 7366405), (325, 2946562), (331, 2893150), (650, 1473281), (662, 1446575), (1655, 578630), (3310, 289315), (4303, 222550), (4451, 215150), (8275, 115726), (8606, 111275), (8902, 107575), (16550, 57863), (21515, 44510), (22255, 43030)]