461416220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{324941}}^1$

素因数の和:325021

約数の個数: 24

約数和(自身を含む): 982624608

約数和(自身を除く): 521208388

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 324941, 649882, 1299764, 1624705, 3249410, 6498820, 23070811, 46141622, 92283244, 115354055, 230708110, 461416220]

約数ペア:

[(1, 461416220), (2, 230708110), (4, 115354055), (5, 92283244), (10, 46141622), (20, 23070811), (71, 6498820), (142, 3249410), (284, 1624705), (355, 1299764), (710, 649882), (1420, 324941)]