2945140130

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{105071}}^1$

素因数の和:107881

約数の個数: 16

約数和(自身を含む): 5303193984

約数和(自身を除く): 2358053854

約数列:

[1, 2, 5, 10, 2803, 5606, 14015, 28030, 105071, 210142, 525355, 1050710, 294514013, 589028026, 1472570065, 2945140130]

約数ペア:

[(1, 2945140130), (2, 1472570065), (5, 589028026), (10, 294514013), (2803, 1050710), (5606, 525355), (14015, 210142), (28030, 105071)]