1892591620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{45959}}^1$

素因数の和:46068

約数の個数: 48

約数和(自身を含む): 4169491200

約数和(自身を除く): 2276899580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 20590, 41180, 45959, 91918, 183836, 229795, 459590, 919180, 1332811, 2665622, 3263089, 5331244, 6526178, 6664055, 13052356, 13328110, 16315445, 26656220, 32630890, 65261780, 94629581, 189259162, 378518324, 473147905, 946295810, 1892591620]

約数ペア:

[(1, 1892591620), (2, 946295810), (4, 473147905), (5, 378518324), (10, 189259162), (20, 94629581), (29, 65261780), (58, 32630890), (71, 26656220), (116, 16315445), (142, 13328110), (145, 13052356), (284, 6664055), (290, 6526178), (355, 5331244), (580, 3263089), (710, 2665622), (1420, 1332811), (2059, 919180), (4118, 459590), (8236, 229795), (10295, 183836), (20590, 91918), (41180, 45959)]