313635742580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1\times {\mathrm{125107}}^1$

素因数の和:126048

約数の個数: 48

約数和(自身を含む): 663542806080

約数和(自身を除く): 349907063500

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 769, 815, 1538, 1630, 3076, 3260, 3845, 7690, 15380, 125107, 125347, 250214, 250694, 500428, 501388, 625535, 626735, 1251070, 1253470, 2502140, 2506940, 20392441, 40784882, 81569764, 96207283, 101962205, 192414566, 203924410, 384829132, 407848820, 481036415, 962072830, 1924145660, 15681787129, 31363574258, 62727148516, 78408935645, 156817871290, 313635742580]

約数ペア:

[(1, 313635742580), (2, 156817871290), (4, 78408935645), (5, 62727148516), (10, 31363574258), (20, 15681787129), (163, 1924145660), (326, 962072830), (652, 481036415), (769, 407848820), (815, 384829132), (1538, 203924410), (1630, 192414566), (3076, 101962205), (3260, 96207283), (3845, 81569764), (7690, 40784882), (15380, 20392441), (125107, 2506940), (125347, 2502140), (250214, 1253470), (250694, 1251070), (500428, 626735), (501388, 625535)]