2553070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2527250

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 479, 533, 958, 1066, 2395, 2665, 4790, 5330, 6227, 12454, 19639, 31135, 39278, 62270, 98195, 196390, 255307, 510614, 1276535, 2553070]

約数ペア:

[(1, 2553070), (2, 1276535), (5, 510614), (10, 255307), (13, 196390), (26, 98195), (41, 62270), (65, 39278), (82, 31135), (130, 19639), (205, 12454), (410, 6227), (479, 5330), (533, 4790), (958, 2665), (1066, 2395)]