242365660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{119983}}^1$

素因数の和:120093

約数の個数: 24

約数和(自身を含む): 514011456

約数和(自身を除く): 271645796

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 119983, 239966, 479932, 599915, 1199830, 2399660, 12118283, 24236566, 48473132, 60591415, 121182830, 242365660]

約数ペア:

[(1, 242365660), (2, 121182830), (4, 60591415), (5, 48473132), (10, 24236566), (20, 12118283), (101, 2399660), (202, 1199830), (404, 599915), (505, 479932), (1010, 239966), (2020, 119983)]