351446230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2503}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 667065600

約数和(自身を除く): 315619370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 739, 1478, 2503, 3695, 5006, 7390, 12515, 14041, 25030, 28082, 47557, 70205, 95114, 140410, 237785, 475570, 1849717, 3699434, 9248585, 18497170, 35144623, 70289246, 175723115, 351446230]

約数ペア:

[(1, 351446230), (2, 175723115), (5, 70289246), (10, 35144623), (19, 18497170), (38, 9248585), (95, 3699434), (190, 1849717), (739, 475570), (1478, 237785), (2503, 140410), (3695, 95114), (5006, 70205), (7390, 47557), (12515, 28082), (14041, 25030)]