10489780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 15508556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2417, 4340, 4834, 9668, 12085, 16919, 24170, 33838, 48340, 67676, 74927, 84595, 149854, 169190, 299708, 338380, 374635, 524489, 749270, 1048978, 1498540, 2097956, 2622445, 5244890, 10489780]

約数ペア:

[(1, 10489780), (2, 5244890), (4, 2622445), (5, 2097956), (7, 1498540), (10, 1048978), (14, 749270), (20, 524489), (28, 374635), (31, 338380), (35, 299708), (62, 169190), (70, 149854), (124, 84595), (140, 74927), (155, 67676), (217, 48340), (310, 33838), (434, 24170), (620, 16919), (868, 12085), (1085, 9668), (2170, 4834), (2417, 4340)]