2460215

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 831625

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 361, 551, 893, 1363, 1805, 2755, 4465, 6815, 10469, 16967, 25897, 52345, 84835, 129485, 492043, 2460215]

約数ペア:

[(1, 2460215), (5, 492043), (19, 129485), (29, 84835), (47, 52345), (95, 25897), (145, 16967), (235, 10469), (361, 6815), (551, 4465), (893, 2755), (1363, 1805)]