200673870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 491871744

約数和(自身を除く): 291197874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 202, 206, 303, 309, 505, 515, 606, 618, 643, 1010, 1030, 1286, 1515, 1545, 1929, 3030, 3090, 3215, 3858, 6430, 9645, 10403, 19290, 20806, 31209, 52015, 62418, 64943, 66229, 104030, 129886, 132458, 156045, 194829, 198687, 312090, 324715, 331145, 389658, 397374, 649430, 662290, 974145, 993435, 1948290, 1986870, 6689129, 13378258, 20067387, 33445645, 40134774, 66891290, 100336935, 200673870]

約数ペア:

[(1, 200673870), (2, 100336935), (3, 66891290), (5, 40134774), (6, 33445645), (10, 20067387), (15, 13378258), (30, 6689129), (101, 1986870), (103, 1948290), (202, 993435), (206, 974145), (303, 662290), (309, 649430), (505, 397374), (515, 389658), (606, 331145), (618, 324715), (643, 312090), (1010, 198687), (1030, 194829), (1286, 156045), (1515, 132458), (1545, 129886), (1929, 104030), (3030, 66229), (3090, 64943), (3215, 62418), (3858, 52015), (6430, 31209), (9645, 20806), (10403, 19290)]