2795380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 6886656

約数和(自身を除く): 4091276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 487, 574, 820, 974, 1148, 1435, 1948, 2435, 2870, 3409, 4870, 5740, 6818, 9740, 13636, 17045, 19967, 34090, 39934, 68180, 79868, 99835, 139769, 199670, 279538, 399340, 559076, 698845, 1397690, 2795380]

約数ペア:

[(1, 2795380), (2, 1397690), (4, 698845), (5, 559076), (7, 399340), (10, 279538), (14, 199670), (20, 139769), (28, 99835), (35, 79868), (41, 68180), (70, 39934), (82, 34090), (140, 19967), (164, 17045), (205, 13636), (287, 9740), (410, 6818), (487, 5740), (574, 4870), (820, 3409), (974, 2870), (1148, 2435), (1435, 1948)]