1900161140

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{128563}}^1$

素因数の和:129311

約数の個数: 24

約数和(自身を含む): 3995769120

約数和(自身を除く): 2095607980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 128563, 257126, 514252, 642815, 1285630, 2571260, 95008057, 190016114, 380032228, 475040285, 950080570, 1900161140]

約数ペア:

[(1, 1900161140), (2, 950080570), (4, 475040285), (5, 380032228), (10, 190016114), (20, 95008057), (739, 2571260), (1478, 1285630), (2956, 642815), (3695, 514252), (7390, 257126), (14780, 128563)]