493580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 655540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 185, 230, 290, 370, 460, 580, 667, 740, 851, 1073, 1334, 1702, 2146, 2668, 3335, 3404, 4255, 4292, 5365, 6670, 8510, 10730, 13340, 17020, 21460, 24679, 49358, 98716, 123395, 246790, 493580]

約数ペア:

[(1, 493580), (2, 246790), (4, 123395), (5, 98716), (10, 49358), (20, 24679), (23, 21460), (29, 17020), (37, 13340), (46, 10730), (58, 8510), (74, 6670), (92, 5365), (115, 4292), (116, 4255), (145, 3404), (148, 3335), (185, 2668), (230, 2146), (290, 1702), (370, 1334), (460, 1073), (580, 851), (667, 740)]