2854997005

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{108907}}^1$

素因数の和:109033

約数の個数: 24

約数和(自身を含む): 4022625888

約数和(自身を除く): 1167628883

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 3745, 5243, 26215, 108907, 544535, 762349, 3811745, 5336443, 11653049, 26682215, 58265245, 81571343, 407856715, 570999401, 2854997005]

約数ペア:

[(1, 2854997005), (5, 570999401), (7, 407856715), (35, 81571343), (49, 58265245), (107, 26682215), (245, 11653049), (535, 5336443), (749, 3811745), (3745, 762349), (5243, 544535), (26215, 108907)]