421872730

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{68821}}^1$

素因数の和:69441

約数の個数: 16

約数和(自身を含む): 760620744

約数和(自身を除く): 338748014

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 68821, 137642, 344105, 688210, 42187273, 84374546, 210936365, 421872730]

約数ペア:

[(1, 421872730), (2, 210936365), (5, 84374546), (10, 42187273), (613, 688210), (1226, 344105), (3065, 137642), (6130, 68821)]