2611565590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{11551}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 4910616576

約数和(自身を除く): 2299050986

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 983, 1966, 4915, 9830, 11551, 22609, 23102, 45218, 57755, 113045, 115510, 226090, 265673, 531346, 1328365, 2656730, 11354633, 22709266, 56773165, 113546330, 261156559, 522313118, 1305782795, 2611565590]

約数ペア:

[(1, 2611565590), (2, 1305782795), (5, 522313118), (10, 261156559), (23, 113546330), (46, 56773165), (115, 22709266), (230, 11354633), (983, 2656730), (1966, 1328365), (4915, 531346), (9830, 265673), (11551, 226090), (22609, 115510), (23102, 113045), (45218, 57755)]