4367018980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{190367}}^1$

素因数の和:190444

約数の個数: 48

約数和(自身を含む): 9722474496

約数和(自身を除く): 5355455516

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 190367, 380734, 761468, 951835, 1903670, 3807340, 5901377, 7043579, 11802754, 14087158, 23605508, 28174316, 29506885, 35217895, 59013770, 70435790, 118027540, 140871580, 218350949, 436701898, 873403796, 1091754745, 2183509490, 4367018980]

約数ペア:

[(1, 4367018980), (2, 2183509490), (4, 1091754745), (5, 873403796), (10, 436701898), (20, 218350949), (31, 140871580), (37, 118027540), (62, 70435790), (74, 59013770), (124, 35217895), (148, 29506885), (155, 28174316), (185, 23605508), (310, 14087158), (370, 11802754), (620, 7043579), (740, 5901377), (1147, 3807340), (2294, 1903670), (4588, 951835), (5735, 761468), (11470, 380734), (22940, 190367)]