2018772440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2968783}}^1$

素因数の和:2968811

約数の個数: 32

約数和(自身を含む): 4809430080

約数和(自身を除く): 2790657640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2968783, 5937566, 11875132, 14843915, 23750264, 29687830, 50469311, 59375660, 100938622, 118751320, 201877244, 252346555, 403754488, 504693110, 1009386220, 2018772440]

約数ペア:

[(1, 2018772440), (2, 1009386220), (4, 504693110), (5, 403754488), (8, 252346555), (10, 201877244), (17, 118751320), (20, 100938622), (34, 59375660), (40, 50469311), (68, 29687830), (85, 23750264), (136, 14843915), (170, 11875132), (340, 5937566), (680, 2968783)]