13309988380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{223547}}^1$

素因数の和:223798

約数の個数: 48

約数和(自身を含む): 30232631520

約数和(自身を除く): 16922643140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 223547, 447094, 894188, 1117735, 2235470, 2906111, 4470940, 5812222, 11624444, 14530555, 29061110, 51192263, 58122220, 102384526, 204769052, 255961315, 511922630, 665499419, 1023845260, 1330998838, 2661997676, 3327497095, 6654994190, 13309988380]

約数ペア:

[(1, 13309988380), (2, 6654994190), (4, 3327497095), (5, 2661997676), (10, 1330998838), (13, 1023845260), (20, 665499419), (26, 511922630), (52, 255961315), (65, 204769052), (130, 102384526), (229, 58122220), (260, 51192263), (458, 29061110), (916, 14530555), (1145, 11624444), (2290, 5812222), (2977, 4470940), (4580, 2906111), (5954, 2235470), (11908, 1117735), (14885, 894188), (29770, 447094), (59540, 223547)]