3481450

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 60

約数和(自身を含む): 7814790

約数和(自身を除く): 4333340

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 343, 350, 406, 490, 686, 725, 1015, 1225, 1421, 1450, 1715, 2030, 2401, 2450, 2842, 3430, 4802, 5075, 7105, 8575, 9947, 10150, 12005, 14210, 17150, 19894, 24010, 35525, 49735, 60025, 69629, 71050, 99470, 120050, 139258, 248675, 348145, 497350, 696290, 1740725, 3481450]

約数ペア:

[(1, 3481450), (2, 1740725), (5, 696290), (7, 497350), (10, 348145), (14, 248675), (25, 139258), (29, 120050), (35, 99470), (49, 71050), (50, 69629), (58, 60025), (70, 49735), (98, 35525), (145, 24010), (175, 19894), (203, 17150), (245, 14210), (290, 12005), (343, 10150), (350, 9947), (406, 8575), (490, 7105), (686, 5075), (725, 4802), (1015, 3430), (1225, 2842), (1421, 2450), (1450, 2401), (1715, 2030)]