12565536460

素因数分解:

$2^2\times 5^1\times {\mathrm{7481}}^1\times {\mathrm{83983}}^1$

素因数の和:91473

約数の個数: 24

約数和(自身を含む): 26391468096

約数和(自身を除く): 13825931636

約数列:

[1, 2, 4, 5, 10, 20, 7481, 14962, 29924, 37405, 74810, 83983, 149620, 167966, 335932, 419915, 839830, 1679660, 628276823, 1256553646, 2513107292, 3141384115, 6282768230, 12565536460]

約数ペア:

[(1, 12565536460), (2, 6282768230), (4, 3141384115), (5, 2513107292), (10, 1256553646), (20, 628276823), (7481, 1679660), (14962, 839830), (29924, 419915), (37405, 335932), (74810, 167966), (83983, 149620)]