38281112350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{361313}}^1$

素因数の和:361501

約数の個数: 48

約数和(自身を含む): 77150655792

約数和(自身を除く): 38869543442

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 650, 815, 1630, 2119, 4075, 4238, 8150, 10595, 21190, 52975, 105950, 361313, 722626, 1806565, 3613130, 4697069, 9032825, 9394138, 18065650, 23485345, 46970690, 58894019, 117426725, 117788038, 234853450, 294470095, 588940190, 765622247, 1472350475, 1531244494, 2944700950, 3828111235, 7656222470, 19140556175, 38281112350]

約数ペア:

[(1, 38281112350), (2, 19140556175), (5, 7656222470), (10, 3828111235), (13, 2944700950), (25, 1531244494), (26, 1472350475), (50, 765622247), (65, 588940190), (130, 294470095), (163, 234853450), (325, 117788038), (326, 117426725), (650, 58894019), (815, 46970690), (1630, 23485345), (2119, 18065650), (4075, 9394138), (4238, 9032825), (8150, 4697069), (10595, 3613130), (21190, 1806565), (52975, 722626), (105950, 361313)]