9315661820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{140423}}^1$

素因数の和:140570

約数の個数: 48

約数和(自身を含む): 20382824448

約数和(自身を除く): 11067162628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 3317, 6634, 13268, 16585, 33170, 66340, 140423, 280846, 561692, 702115, 1404230, 2808460, 4353113, 8706226, 15025261, 17412452, 21765565, 30050522, 43531130, 60101044, 75126305, 87062260, 150252610, 300505220, 465783091, 931566182, 1863132364, 2328915455, 4657830910, 9315661820]

約数ペア:

[(1, 9315661820), (2, 4657830910), (4, 2328915455), (5, 1863132364), (10, 931566182), (20, 465783091), (31, 300505220), (62, 150252610), (107, 87062260), (124, 75126305), (155, 60101044), (214, 43531130), (310, 30050522), (428, 21765565), (535, 17412452), (620, 15025261), (1070, 8706226), (2140, 4353113), (3317, 2808460), (6634, 1404230), (13268, 702115), (16585, 561692), (33170, 280846), (66340, 140423)]