7029489980

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{344921}}^1$

素因数の和:345949

約数の個数: 24

約数和(自身を含む): 14776458480

約数和(自身を除く): 7746968500

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 344921, 689842, 1379684, 1724605, 3449210, 6898420, 351474499, 702948998, 1405897996, 1757372495, 3514744990, 7029489980]

約数ペア:

[(1, 7029489980), (2, 3514744990), (4, 1757372495), (5, 1405897996), (10, 702948998), (20, 351474499), (1019, 6898420), (2038, 3449210), (4076, 1724605), (5095, 1379684), (10190, 689842), (20380, 344921)]