1350791020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 2885188320

約数和(自身を除く): 1534397300

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 677, 1340, 1354, 1489, 2708, 2978, 3385, 5956, 6770, 7445, 13540, 14890, 29780, 45359, 90718, 99763, 181436, 199526, 226795, 399052, 453590, 498815, 907180, 997630, 1008053, 1995260, 2016106, 4032212, 5040265, 10080530, 20161060, 67539551, 135079102, 270158204, 337697755, 675395510, 1350791020]

約数ペア:

[(1, 1350791020), (2, 675395510), (4, 337697755), (5, 270158204), (10, 135079102), (20, 67539551), (67, 20161060), (134, 10080530), (268, 5040265), (335, 4032212), (670, 2016106), (677, 1995260), (1340, 1008053), (1354, 997630), (1489, 907180), (2708, 498815), (2978, 453590), (3385, 399052), (5956, 226795), (6770, 199526), (7445, 181436), (13540, 99763), (14890, 90718), (29780, 45359)]