2045540095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1\times {\mathrm{5953}}^1$

素因数の和:9594

約数の個数: 16

約数和(自身を含む): 2584988640

約数和(自身を除く): 539448545

約数列:

[1, 5, 19, 95, 3617, 5953, 18085, 29765, 68723, 113107, 343615, 565535, 21532001, 107660005, 409108019, 2045540095]

約数ペア:

[(1, 2045540095), (5, 409108019), (19, 107660005), (95, 21532001), (3617, 565535), (5953, 343615), (18085, 113107), (29765, 68723)]