10389780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 31783752

約数和(自身を除く): 21393972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 293, 394, 586, 591, 788, 879, 985, 1172, 1182, 1465, 1758, 1773, 1970, 2364, 2637, 2930, 2955, 3516, 3546, 3940, 4395, 5274, 5860, 5910, 7092, 8790, 8865, 10548, 11820, 13185, 17580, 17730, 26370, 35460, 52740, 57721, 115442, 173163, 230884, 288605, 346326, 519489, 577210, 692652, 865815, 1038978, 1154420, 1731630, 2077956, 2597445, 3463260, 5194890, 10389780]

約数ペア:

[(1, 10389780), (2, 5194890), (3, 3463260), (4, 2597445), (5, 2077956), (6, 1731630), (9, 1154420), (10, 1038978), (12, 865815), (15, 692652), (18, 577210), (20, 519489), (30, 346326), (36, 288605), (45, 230884), (60, 173163), (90, 115442), (180, 57721), (197, 52740), (293, 35460), (394, 26370), (586, 17730), (591, 17580), (788, 13185), (879, 11820), (985, 10548), (1172, 8865), (1182, 8790), (1465, 7092), (1758, 5910), (1773, 5860), (1970, 5274), (2364, 4395), (2637, 3940), (2930, 3546), (2955, 3516)]