2321815090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 4857511680

約数和(自身を除く): 2535696590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 193, 386, 445, 623, 890, 965, 1246, 1351, 1930, 1931, 2702, 3115, 3862, 6230, 6755, 9655, 13510, 13517, 17177, 19310, 27034, 34354, 67585, 85885, 120239, 135170, 171770, 171859, 240478, 343718, 372683, 601195, 745366, 859295, 1202390, 1203013, 1718590, 1863415, 2406026, 2608781, 3726830, 5217562, 6015065, 12030130, 13043905, 26087810, 33168787, 66337574, 165843935, 232181509, 331687870, 464363018, 1160907545, 2321815090]

約数ペア:

[(1, 2321815090), (2, 1160907545), (5, 464363018), (7, 331687870), (10, 232181509), (14, 165843935), (35, 66337574), (70, 33168787), (89, 26087810), (178, 13043905), (193, 12030130), (386, 6015065), (445, 5217562), (623, 3726830), (890, 2608781), (965, 2406026), (1246, 1863415), (1351, 1718590), (1930, 1203013), (1931, 1202390), (2702, 859295), (3115, 745366), (3862, 601195), (6230, 372683), (6755, 343718), (9655, 240478), (13510, 171859), (13517, 171770), (17177, 135170), (19310, 120239), (27034, 85885), (34354, 67585)]