34641820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 75116160

約数和(自身を除く): 40474340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 137, 188, 235, 269, 274, 470, 538, 548, 685, 940, 1076, 1345, 1370, 2690, 2740, 5380, 6439, 12643, 12878, 25286, 25756, 32195, 36853, 50572, 63215, 64390, 73706, 126430, 128780, 147412, 184265, 252860, 368530, 737060, 1732091, 3464182, 6928364, 8660455, 17320910, 34641820]

約数ペア:

[(1, 34641820), (2, 17320910), (4, 8660455), (5, 6928364), (10, 3464182), (20, 1732091), (47, 737060), (94, 368530), (137, 252860), (188, 184265), (235, 147412), (269, 128780), (274, 126430), (470, 73706), (538, 64390), (548, 63215), (685, 50572), (940, 36853), (1076, 32195), (1345, 25756), (1370, 25286), (2690, 12878), (2740, 12643), (5380, 6439)]