20100304870

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2719933}}^1$

素因数の和:2720679

約数の個数: 16

約数和(自身を含む): 36229520880

約数和(自身を除く): 16129216010

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 2719933, 5439866, 13599665, 27199330, 2010030487, 4020060974, 10050152435, 20100304870]

約数ペア:

[(1, 20100304870), (2, 10050152435), (5, 4020060974), (10, 2010030487), (739, 27199330), (1478, 13599665), (3695, 5439866), (7390, 2719933)]