419044810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9631}}^1$

素因数の和:9886

約数の個数: 32

約数和(自身を含む): 797529600

約数和(自身を除く): 378484790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 8702, 9631, 19262, 21755, 43510, 48155, 96310, 182989, 365978, 914945, 1829890, 2205499, 4410998, 11027495, 22054990, 41904481, 83808962, 209522405, 419044810]

約数ペア:

[(1, 419044810), (2, 209522405), (5, 83808962), (10, 41904481), (19, 22054990), (38, 11027495), (95, 4410998), (190, 2205499), (229, 1829890), (458, 914945), (1145, 365978), (2290, 182989), (4351, 96310), (8702, 48155), (9631, 43510), (19262, 21755)]