479291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2741}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 1151640000

約数和(自身を除く): 672348740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1249, 2498, 2741, 4996, 5482, 6245, 8743, 10964, 12490, 13705, 17486, 19187, 24980, 27410, 34972, 38374, 43715, 54820, 76748, 87430, 95935, 174860, 191870, 383740, 3423509, 6847018, 13694036, 17117545, 23964563, 34235090, 47929126, 68470180, 95858252, 119822815, 239645630, 479291260]

約数ペア:

[(1, 479291260), (2, 239645630), (4, 119822815), (5, 95858252), (7, 68470180), (10, 47929126), (14, 34235090), (20, 23964563), (28, 17117545), (35, 13694036), (70, 6847018), (140, 3423509), (1249, 383740), (2498, 191870), (2741, 174860), (4996, 95935), (5482, 87430), (6245, 76748), (8743, 54820), (10964, 43715), (12490, 38374), (13705, 34972), (17486, 27410), (19187, 24980)]