2009731633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 2508710400

約数和(自身を除く): 498978767

約数列:

[1, 7, 13, 91, 101, 449, 487, 707, 1313, 3143, 3409, 5837, 6331, 9191, 40859, 44317, 45349, 49187, 218663, 317443, 344309, 589537, 639431, 1530641, 2842619, 4126759, 4476017, 19898333, 22084963, 154594741, 287104519, 2009731633]

約数ペア:

[(1, 2009731633), (7, 287104519), (13, 154594741), (91, 22084963), (101, 19898333), (449, 4476017), (487, 4126759), (707, 2842619), (1313, 1530641), (3143, 639431), (3409, 589537), (5837, 344309), (6331, 317443), (9191, 218663), (40859, 49187), (44317, 45349)]