1191850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 36

約数和(自身を含む): 2449062

約数和(自身を除く): 1257212

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 197, 242, 275, 394, 550, 605, 985, 1210, 1970, 2167, 3025, 4334, 4925, 6050, 9850, 10835, 21670, 23837, 47674, 54175, 108350, 119185, 238370, 595925, 1191850]

約数ペア:

[(1, 1191850), (2, 595925), (5, 238370), (10, 119185), (11, 108350), (22, 54175), (25, 47674), (50, 23837), (55, 21670), (110, 10835), (121, 9850), (197, 6050), (242, 4925), (275, 4334), (394, 3025), (550, 2167), (605, 1970), (985, 1210)]