2247106820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{844777}}^1$

素因数の和:844812

約数の個数: 48

約数和(自身を含む): 5676908160

約数和(自身を除く): 3429801340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 844777, 1689554, 3379108, 4223885, 5913439, 8447770, 11826878, 16050763, 16895540, 23653756, 29567195, 32101526, 59134390, 64203052, 80253815, 112355341, 118268780, 160507630, 224710682, 321015260, 449421364, 561776705, 1123553410, 2247106820]

約数ペア:

[(1, 2247106820), (2, 1123553410), (4, 561776705), (5, 449421364), (7, 321015260), (10, 224710682), (14, 160507630), (19, 118268780), (20, 112355341), (28, 80253815), (35, 64203052), (38, 59134390), (70, 32101526), (76, 29567195), (95, 23653756), (133, 16895540), (140, 16050763), (190, 11826878), (266, 8447770), (380, 5913439), (532, 4223885), (665, 3379108), (1330, 1689554), (2660, 844777)]