150920140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1078001}}^1$

素因数の和:1078017

約数の個数: 24

約数和(自身を含む): 362208672

約数和(自身を除く): 211288532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1078001, 2156002, 4312004, 5390005, 7546007, 10780010, 15092014, 21560020, 30184028, 37730035, 75460070, 150920140]

約数ペア:

[(1, 150920140), (2, 75460070), (4, 37730035), (5, 30184028), (7, 21560020), (10, 15092014), (14, 10780010), (20, 7546007), (28, 5390005), (35, 4312004), (70, 2156002), (140, 1078001)]