25539010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 52727040

約数和(自身を除く): 27188030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 919, 1838, 1985, 2779, 3970, 4595, 5558, 6433, 9190, 12866, 13895, 27790, 32165, 64330, 364843, 729686, 1824215, 2553901, 3648430, 5107802, 12769505, 25539010]

約数ペア:

[(1, 25539010), (2, 12769505), (5, 5107802), (7, 3648430), (10, 2553901), (14, 1824215), (35, 729686), (70, 364843), (397, 64330), (794, 32165), (919, 27790), (1838, 13895), (1985, 12866), (2779, 9190), (3970, 6433), (4595, 5558)]