3205180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 7783776

約数和(自身を除く): 4578596

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 857, 935, 1714, 1870, 3428, 3740, 4285, 8570, 9427, 14569, 17140, 18854, 29138, 37708, 47135, 58276, 72845, 94270, 145690, 160259, 188540, 291380, 320518, 641036, 801295, 1602590, 3205180]

約数ペア:

[(1, 3205180), (2, 1602590), (4, 801295), (5, 641036), (10, 320518), (11, 291380), (17, 188540), (20, 160259), (22, 145690), (34, 94270), (44, 72845), (55, 58276), (68, 47135), (85, 37708), (110, 29138), (170, 18854), (187, 17140), (220, 14569), (340, 9427), (374, 8570), (748, 4285), (857, 3740), (935, 3428), (1714, 1870)]