201439030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549531}}^1$

素因数の和:1549551

約数の個数: 16

約数和(自身を含む): 390482064

約数和(自身を除く): 189043034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549531, 3099062, 7747655, 15495310, 20143903, 40287806, 100719515, 201439030]

約数ペア:

[(1, 201439030), (2, 100719515), (5, 40287806), (10, 20143903), (13, 15495310), (26, 7747655), (65, 3099062), (130, 1549531)]