78889003370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2687}}^1\times {\mathrm{10159}}^1$

素因数の和:12887

約数の個数: 48

約数和(自身を含む): 150915502080

約数和(自身を除く): 72026498710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2687, 2890, 5374, 10159, 13435, 20318, 26870, 45679, 50795, 91358, 101590, 172703, 228395, 345406, 456790, 776543, 863515, 1553086, 1727030, 2935951, 3882715, 5871902, 7765430, 14679755, 27297233, 29359510, 54594466, 136486165, 272972330, 464052961, 928105922, 2320264805, 4640529610, 7888900337, 15777800674, 39444501685, 78889003370]

約数ペア:

[(1, 78889003370), (2, 39444501685), (5, 15777800674), (10, 7888900337), (17, 4640529610), (34, 2320264805), (85, 928105922), (170, 464052961), (289, 272972330), (578, 136486165), (1445, 54594466), (2687, 29359510), (2890, 27297233), (5374, 14679755), (10159, 7765430), (13435, 5871902), (20318, 3882715), (26870, 2935951), (45679, 1727030), (50795, 1553086), (91358, 863515), (101590, 776543), (172703, 456790), (228395, 345406)]