10825620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13904

約数の個数: 48

約数和(自身を含む): 32645760

約数和(自身を除く): 21820140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13879, 27758, 41637, 55516, 69395, 83274, 138790, 166548, 180427, 208185, 277580, 360854, 416370, 541281, 721708, 832740, 902135, 1082562, 1804270, 2165124, 2706405, 3608540, 5412810, 10825620]

約数ペア:

[(1, 10825620), (2, 5412810), (3, 3608540), (4, 2706405), (5, 2165124), (6, 1804270), (10, 1082562), (12, 902135), (13, 832740), (15, 721708), (20, 541281), (26, 416370), (30, 360854), (39, 277580), (52, 208185), (60, 180427), (65, 166548), (78, 138790), (130, 83274), (156, 69395), (195, 55516), (260, 41637), (390, 27758), (780, 13879)]