420590692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{4591}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 757312640

約数和(自身を除く): 336721948

約数列:

[1, 2, 4, 37, 74, 148, 619, 1238, 2476, 4591, 9182, 18364, 22903, 45806, 91612, 169867, 339734, 679468, 2841829, 5683658, 11367316, 105147673, 210295346, 420590692]

約数ペア:

[(1, 420590692), (2, 210295346), (4, 105147673), (37, 11367316), (74, 5683658), (148, 2841829), (619, 679468), (1238, 339734), (2476, 169867), (4591, 91612), (9182, 45806), (18364, 22903)]