51858620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 68109508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2203, 2354, 4406, 4708, 5885, 8812, 11015, 11770, 22030, 23540, 24233, 44060, 48466, 96932, 121165, 235721, 242330, 471442, 484660, 942884, 1178605, 2357210, 2592931, 4714420, 5185862, 10371724, 12964655, 25929310, 51858620]

約数ペア:

[(1, 51858620), (2, 25929310), (4, 12964655), (5, 10371724), (10, 5185862), (11, 4714420), (20, 2592931), (22, 2357210), (44, 1178605), (55, 942884), (107, 484660), (110, 471442), (214, 242330), (220, 235721), (428, 121165), (535, 96932), (1070, 48466), (1177, 44060), (2140, 24233), (2203, 23540), (2354, 22030), (4406, 11770), (4708, 11015), (5885, 8812)]