249054910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{46727}}^1$

素因数の和:46788

約数の個数: 32

約数和(自身を含む): 494569152

約数和(自身を除く): 245514242

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 46727, 93454, 233635, 467270, 607451, 1214902, 1915807, 3037255, 3831614, 6074510, 9579035, 19158070, 24905491, 49810982, 124527455, 249054910]

約数ペア:

[(1, 249054910), (2, 124527455), (5, 49810982), (10, 24905491), (13, 19158070), (26, 9579035), (41, 6074510), (65, 3831614), (82, 3037255), (130, 1915807), (205, 1214902), (410, 607451), (533, 467270), (1066, 233635), (2665, 93454), (5330, 46727)]