486263485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 634677120

約数和(自身を除く): 148413635

約数列:

[1, 5, 19, 41, 95, 131, 205, 655, 779, 953, 2489, 3895, 4765, 5371, 12445, 18107, 26855, 39073, 90535, 102049, 124843, 195365, 510245, 624215, 742387, 2372017, 3711935, 5118563, 11860085, 25592815, 97252697, 486263485]

約数ペア:

[(1, 486263485), (5, 97252697), (19, 25592815), (41, 11860085), (95, 5118563), (131, 3711935), (205, 2372017), (655, 742387), (779, 624215), (953, 510245), (2489, 195365), (3895, 124843), (4765, 102049), (5371, 90535), (12445, 39073), (18107, 26855)]