208899156980

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3673}}^1\times {\mathrm{5051}}^1$

素因数の和:9296

約数の個数: 48

約数和(自身を含む): 439674105024

約数和(自身を除く): 230774948044

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 3673, 5051, 5630, 7346, 10102, 11260, 14692, 18365, 20204, 25255, 36730, 50510, 73460, 101020, 2067899, 2843713, 4135798, 5687426, 8271596, 10339495, 11374852, 14218565, 18552323, 20678990, 28437130, 37104646, 41357980, 56874260, 74209292, 92761615, 185523230, 371046460, 10444957849, 20889915698, 41779831396, 52224789245, 104449578490, 208899156980]

約数ペア:

[(1, 208899156980), (2, 104449578490), (4, 52224789245), (5, 41779831396), (10, 20889915698), (20, 10444957849), (563, 371046460), (1126, 185523230), (2252, 92761615), (2815, 74209292), (3673, 56874260), (5051, 41357980), (5630, 37104646), (7346, 28437130), (10102, 20678990), (11260, 18552323), (14692, 14218565), (18365, 11374852), (20204, 10339495), (25255, 8271596), (36730, 5687426), (50510, 4135798), (73460, 2843713), (101020, 2067899)]