26540540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102079}}^1$

素因数の和:102101

約数の個数: 24

約数和(自身を含む): 60023040

約数和(自身を除く): 33482500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102079, 204158, 408316, 510395, 1020790, 1327027, 2041580, 2654054, 5308108, 6635135, 13270270, 26540540]

約数ペア:

[(1, 26540540), (2, 13270270), (4, 6635135), (5, 5308108), (10, 2654054), (13, 2041580), (20, 1327027), (26, 1020790), (52, 510395), (65, 408316), (130, 204158), (260, 102079)]