512130350

素因数分解:

$2^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{20123}}^1$

素因数の和:20644

約数の個数: 24

約数和(自身を含む): 954481320

約数和(自身を除く): 442350970

約数列:

[1, 2, 5, 10, 25, 50, 509, 1018, 2545, 5090, 12725, 20123, 25450, 40246, 100615, 201230, 503075, 1006150, 10242607, 20485214, 51213035, 102426070, 256065175, 512130350]

約数ペア:

[(1, 512130350), (2, 256065175), (5, 102426070), (10, 51213035), (25, 20485214), (50, 10242607), (509, 1006150), (1018, 503075), (2545, 201230), (5090, 100615), (12725, 40246), (20123, 25450)]