104462020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 238125888

約数和(自身を除く): 133663868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3067, 3406, 6134, 6812, 8515, 12268, 15335, 17030, 30670, 34060, 39871, 61340, 79742, 159484, 199355, 398710, 401777, 797420, 803554, 1607108, 2008885, 4017770, 5223101, 8035540, 10446202, 20892404, 26115505, 52231010, 104462020]

約数ペア:

[(1, 104462020), (2, 52231010), (4, 26115505), (5, 20892404), (10, 10446202), (13, 8035540), (20, 5223101), (26, 4017770), (52, 2008885), (65, 1607108), (130, 803554), (131, 797420), (260, 401777), (262, 398710), (524, 199355), (655, 159484), (1310, 79742), (1703, 61340), (2620, 39871), (3067, 34060), (3406, 30670), (6134, 17030), (6812, 15335), (8515, 12268)]