4218550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 9508320

約数和(自身を除く): 5289770

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 709, 850, 1190, 1418, 2975, 3545, 4963, 5950, 7090, 9926, 12053, 17725, 24106, 24815, 35450, 49630, 60265, 84371, 120530, 124075, 168742, 248150, 301325, 421855, 602650, 843710, 2109275, 4218550]

約数ペア:

[(1, 4218550), (2, 2109275), (5, 843710), (7, 602650), (10, 421855), (14, 301325), (17, 248150), (25, 168742), (34, 124075), (35, 120530), (50, 84371), (70, 60265), (85, 49630), (119, 35450), (170, 24815), (175, 24106), (238, 17725), (350, 12053), (425, 9926), (595, 7090), (709, 5950), (850, 4963), (1190, 3545), (1418, 2975)]