84535490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50021}}^1$

素因数の和:50054

約数の個数: 24

約数和(自身を含む): 164772468

約数和(自身を除く): 80236978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50021, 100042, 250105, 500210, 650273, 1300546, 3251365, 6502730, 8453549, 16907098, 42267745, 84535490]

約数ペア:

[(1, 84535490), (2, 42267745), (5, 16907098), (10, 8453549), (13, 6502730), (26, 3251365), (65, 1300546), (130, 650273), (169, 500210), (338, 250105), (845, 100042), (1690, 50021)]