1794932080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319803}}^1$

素因数の和:1319833

約数の個数: 40

約数和(自身を含む): 4418703792

約数和(自身を除く): 2623771712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1319803, 2639606, 5279212, 6599015, 10558424, 13198030, 21116848, 22436651, 26396060, 44873302, 52792120, 89746604, 105584240, 112183255, 179493208, 224366510, 358986416, 448733020, 897466040, 1794932080]

約数ペア:

[(1, 1794932080), (2, 897466040), (4, 448733020), (5, 358986416), (8, 224366510), (10, 179493208), (16, 112183255), (17, 105584240), (20, 89746604), (34, 52792120), (40, 44873302), (68, 26396060), (80, 22436651), (85, 21116848), (136, 13198030), (170, 10558424), (272, 6599015), (340, 5279212), (680, 2639606), (1360, 1319803)]