410540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 929040

約数和(自身を除く): 518500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1579, 3158, 6316, 7895, 15790, 20527, 31580, 41054, 82108, 102635, 205270, 410540]

約数ペア:

[(1, 410540), (2, 205270), (4, 102635), (5, 82108), (10, 41054), (13, 31580), (20, 20527), (26, 15790), (52, 7895), (65, 6316), (130, 3158), (260, 1579)]