7156939090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2493707}}^1$

素因数の和:2493762

約数の個数: 32

約数和(自身を含む): 15081945984

約数和(自身を除く): 7925006894

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 2493707, 4987414, 12468535, 17455949, 24937070, 34911898, 87279745, 102241987, 174559490, 204483974, 511209935, 715693909, 1022419870, 1431387818, 3578469545, 7156939090]

約数ペア:

[(1, 7156939090), (2, 3578469545), (5, 1431387818), (7, 1022419870), (10, 715693909), (14, 511209935), (35, 204483974), (41, 174559490), (70, 102241987), (82, 87279745), (205, 34911898), (287, 24937070), (410, 17455949), (574, 12468535), (1435, 4987414), (2870, 2493707)]