2109203344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{52709}}^1$

素因数の和:52819

約数の個数: 40

約数和(自身を含む): 4254962040

約数和(自身を除く): 2145758696

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2501, 5002, 10004, 20008, 40016, 52709, 105418, 210836, 421672, 843344, 2161069, 3215249, 4322138, 6430498, 8644276, 12860996, 17288552, 25721992, 34577104, 51443984, 131825209, 263650418, 527300836, 1054601672, 2109203344]

約数ペア:

[(1, 2109203344), (2, 1054601672), (4, 527300836), (8, 263650418), (16, 131825209), (41, 51443984), (61, 34577104), (82, 25721992), (122, 17288552), (164, 12860996), (244, 8644276), (328, 6430498), (488, 4322138), (656, 3215249), (976, 2161069), (2501, 843344), (5002, 421672), (10004, 210836), (20008, 105418), (40016, 52709)]