90029470

素因数分解:

$2^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{4721}}^1$

素因数の和:6635

約数の個数: 16

約数和(自身を含む): 162172368

約数和(自身を除く): 72142898

約数列:

[1, 2, 5, 10, 1907, 3814, 4721, 9442, 9535, 19070, 23605, 47210, 9002947, 18005894, 45014735, 90029470]

約数ペア:

[(1, 90029470), (2, 45014735), (5, 18005894), (10, 9002947), (1907, 47210), (3814, 23605), (4721, 19070), (9442, 9535)]