1036228780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{7369}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 2228688000

約数和(自身を除く): 1192459220

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 395, 445, 790, 890, 1580, 1780, 7031, 7369, 14062, 14738, 28124, 29476, 35155, 36845, 70310, 73690, 140620, 147380, 582151, 655841, 1164302, 1311682, 2328604, 2623364, 2910755, 3279205, 5821510, 6558410, 11643020, 13116820, 51811439, 103622878, 207245756, 259057195, 518114390, 1036228780]

約数ペア:

[(1, 1036228780), (2, 518114390), (4, 259057195), (5, 207245756), (10, 103622878), (20, 51811439), (79, 13116820), (89, 11643020), (158, 6558410), (178, 5821510), (316, 3279205), (356, 2910755), (395, 2623364), (445, 2328604), (790, 1311682), (890, 1164302), (1580, 655841), (1780, 582151), (7031, 147380), (7369, 140620), (14062, 73690), (14738, 70310), (28124, 36845), (29476, 35155)]