651310270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5010079}}^1$

素因数の和:5010099

約数の個数: 16

約数和(自身を含む): 1262540160

約数和(自身を除く): 611229890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5010079, 10020158, 25050395, 50100790, 65131027, 130262054, 325655135, 651310270]

約数ペア:

[(1, 651310270), (2, 325655135), (5, 130262054), (10, 65131027), (13, 50100790), (26, 25050395), (65, 10020158), (130, 5010079)]