11104940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7238

約数の個数: 48

約数和(自身を含む): 29078784

約数和(自身を除く): 17973844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7211, 14422, 28844, 36055, 50477, 72110, 79321, 100954, 144220, 158642, 201908, 252385, 317284, 396605, 504770, 555247, 793210, 1009540, 1110494, 1586420, 2220988, 2776235, 5552470, 11104940]

約数ペア:

[(1, 11104940), (2, 5552470), (4, 2776235), (5, 2220988), (7, 1586420), (10, 1110494), (11, 1009540), (14, 793210), (20, 555247), (22, 504770), (28, 396605), (35, 317284), (44, 252385), (55, 201908), (70, 158642), (77, 144220), (110, 100954), (140, 79321), (154, 72110), (220, 50477), (308, 36055), (385, 28844), (770, 14422), (1540, 7211)]