9121931570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{7789}}^1$

素因数の和:7979

約数の個数: 48

約数和(自身を含む): 17599573080

約数和(自身を除く): 8477641510

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 6889, 7055, 7789, 13778, 14110, 15578, 34445, 38945, 68890, 77890, 117113, 132413, 234226, 264826, 585565, 646487, 662065, 1171130, 1292974, 1324130, 3232435, 6464870, 10990279, 21980558, 53658421, 54951395, 107316842, 109902790, 268292105, 536584210, 912193157, 1824386314, 4560965785, 9121931570]

約数ペア:

[(1, 9121931570), (2, 4560965785), (5, 1824386314), (10, 912193157), (17, 536584210), (34, 268292105), (83, 109902790), (85, 107316842), (166, 54951395), (170, 53658421), (415, 21980558), (830, 10990279), (1411, 6464870), (2822, 3232435), (6889, 1324130), (7055, 1292974), (7789, 1171130), (13778, 662065), (14110, 646487), (15578, 585565), (34445, 264826), (38945, 234226), (68890, 132413), (77890, 117113)]