349716980

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{28807}}^1$

素因数の和:29423

約数の個数: 24

約数和(自身を含む): 735641088

約数和(自身を除く): 385924108

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 28807, 57614, 115228, 144035, 288070, 576140, 17485849, 34971698, 69943396, 87429245, 174858490, 349716980]

約数ペア:

[(1, 349716980), (2, 174858490), (4, 87429245), (5, 69943396), (10, 34971698), (20, 17485849), (607, 576140), (1214, 288070), (2428, 144035), (3035, 115228), (6070, 57614), (12140, 28807)]