210047480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{99079}}^1$

素因数の和:99143

約数の個数: 32

約数和(自身を含む): 481528800

約数和(自身を除く): 271481320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 99079, 198158, 396316, 495395, 792632, 990790, 1981580, 3963160, 5251187, 10502374, 21004748, 26255935, 42009496, 52511870, 105023740, 210047480]

約数ペア:

[(1, 210047480), (2, 105023740), (4, 52511870), (5, 42009496), (8, 26255935), (10, 21004748), (20, 10502374), (40, 5251187), (53, 3963160), (106, 1981580), (212, 990790), (265, 792632), (424, 495395), (530, 396316), (1060, 198158), (2120, 99079)]