2019948570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7481291}}^1$

素因数の和:7481307

約数の個数: 32

約数和(自身を含む): 5386530240

約数和(自身を除く): 3366581670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7481291, 14962582, 22443873, 37406455, 44887746, 67331619, 74812910, 112219365, 134663238, 201994857, 224438730, 336658095, 403989714, 673316190, 1009974285, 2019948570]

約数ペア:

[(1, 2019948570), (2, 1009974285), (3, 673316190), (5, 403989714), (6, 336658095), (9, 224438730), (10, 201994857), (15, 134663238), (18, 112219365), (27, 74812910), (30, 67331619), (45, 44887746), (54, 37406455), (90, 22443873), (135, 14962582), (270, 7481291)]