828850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 36

約数和(自身を含む): 1706922

約数和(自身を除く): 878072

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 137, 242, 274, 275, 550, 605, 685, 1210, 1370, 1507, 3014, 3025, 3425, 6050, 6850, 7535, 15070, 16577, 33154, 37675, 75350, 82885, 165770, 414425, 828850]

約数ペア:

[(1, 828850), (2, 414425), (5, 165770), (10, 82885), (11, 75350), (22, 37675), (25, 33154), (50, 16577), (55, 15070), (110, 7535), (121, 6850), (137, 6050), (242, 3425), (274, 3025), (275, 3014), (550, 1507), (605, 1370), (685, 1210)]