8904772045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{100511}}^1$

素因数の和:100605

約数の個数: 32

約数和(自身を含む): 12157931520

約数和(自身を除く): 3253159475

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1363, 1885, 3055, 6815, 17719, 88595, 100511, 502555, 1306643, 2914819, 4724017, 6533215, 14574095, 23620085, 37892647, 61412221, 136996493, 189463235, 307061105, 684982465, 1780954409, 8904772045]

約数ペア:

[(1, 8904772045), (5, 1780954409), (13, 684982465), (29, 307061105), (47, 189463235), (65, 136996493), (145, 61412221), (235, 37892647), (377, 23620085), (611, 14574095), (1363, 6533215), (1885, 4724017), (3055, 2914819), (6815, 1306643), (17719, 502555), (88595, 100511)]