201040970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1546469}}^1$

素因数の和:1546489

約数の個数: 16

約数和(自身を含む): 389710440

約数和(自身を除く): 188669470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1546469, 3092938, 7732345, 15464690, 20104097, 40208194, 100520485, 201040970]

約数ペア:

[(1, 201040970), (2, 100520485), (5, 40208194), (10, 20104097), (13, 15464690), (26, 7732345), (65, 3092938), (130, 1546469)]