2086817490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1363933}}^1$

素因数の和:1363963

約数の個数: 48

約数和(自身を含む): 5744890008

約数和(自身を除く): 3658072518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1363933, 2727866, 4091799, 6819665, 8183598, 12275397, 13639330, 20458995, 23186861, 24550794, 40917990, 46373722, 61376985, 69560583, 115934305, 122753970, 139121166, 208681749, 231868610, 347802915, 417363498, 695605830, 1043408745, 2086817490]

約数ペア:

[(1, 2086817490), (2, 1043408745), (3, 695605830), (5, 417363498), (6, 347802915), (9, 231868610), (10, 208681749), (15, 139121166), (17, 122753970), (18, 115934305), (30, 69560583), (34, 61376985), (45, 46373722), (51, 40917990), (85, 24550794), (90, 23186861), (102, 20458995), (153, 13639330), (170, 12275397), (255, 8183598), (306, 6819665), (510, 4091799), (765, 2727866), (1530, 1363933)]