11591620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 26103168

約数和(自身を除く): 14511548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 331, 340, 412, 515, 662, 1030, 1324, 1655, 1751, 2060, 3310, 3502, 5627, 6620, 7004, 8755, 11254, 17510, 22508, 28135, 34093, 35020, 56270, 68186, 112540, 136372, 170465, 340930, 579581, 681860, 1159162, 2318324, 2897905, 5795810, 11591620]

約数ペア:

[(1, 11591620), (2, 5795810), (4, 2897905), (5, 2318324), (10, 1159162), (17, 681860), (20, 579581), (34, 340930), (68, 170465), (85, 136372), (103, 112540), (170, 68186), (206, 56270), (331, 35020), (340, 34093), (412, 28135), (515, 22508), (662, 17510), (1030, 11254), (1324, 8755), (1655, 7004), (1751, 6620), (2060, 5627), (3310, 3502)]