1465841620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{13421}}^1$

素因数の和:13600

約数の個数: 48

約数和(自身を含む): 3174893568

約数和(自身を除く): 1709051948

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 430, 508, 635, 860, 1270, 2540, 5461, 10922, 13421, 21844, 26842, 27305, 53684, 54610, 67105, 109220, 134210, 268420, 577103, 1154206, 1704467, 2308412, 2885515, 3408934, 5771030, 6817868, 8522335, 11542060, 17044670, 34089340, 73292081, 146584162, 293168324, 366460405, 732920810, 1465841620]

約数ペア:

[(1, 1465841620), (2, 732920810), (4, 366460405), (5, 293168324), (10, 146584162), (20, 73292081), (43, 34089340), (86, 17044670), (127, 11542060), (172, 8522335), (215, 6817868), (254, 5771030), (430, 3408934), (508, 2885515), (635, 2308412), (860, 1704467), (1270, 1154206), (2540, 577103), (5461, 268420), (10922, 134210), (13421, 109220), (21844, 67105), (26842, 54610), (27305, 53684)]