65645530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 55012070

約数列:

[1, 2, 5, 10, 83, 139, 166, 278, 415, 569, 695, 830, 1138, 1390, 2845, 5690, 11537, 23074, 47227, 57685, 79091, 94454, 115370, 158182, 236135, 395455, 472270, 790910, 6564553, 13129106, 32822765, 65645530]

約数ペア:

[(1, 65645530), (2, 32822765), (5, 13129106), (10, 6564553), (83, 790910), (139, 472270), (166, 395455), (278, 236135), (415, 158182), (569, 115370), (695, 94454), (830, 79091), (1138, 57685), (1390, 47227), (2845, 23074), (5690, 11537)]