1439180

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 3045168

約数和(自身を除く): 1605988

約数列:

[1, 2, 4, 5, 10, 20, 227, 317, 454, 634, 908, 1135, 1268, 1585, 2270, 3170, 4540, 6340, 71959, 143918, 287836, 359795, 719590, 1439180]

約数ペア:

[(1, 1439180), (2, 719590), (4, 359795), (5, 287836), (10, 143918), (20, 71959), (227, 6340), (317, 4540), (454, 3170), (634, 2270), (908, 1585), (1135, 1268)]