101009020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1319}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 243048960

約数和(自身を除く): 142039940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 1319, 2188, 2638, 2735, 3829, 5276, 5470, 6595, 7658, 9233, 10940, 13190, 15316, 18466, 19145, 26380, 36932, 38290, 46165, 76580, 92330, 184660, 721493, 1442986, 2885972, 3607465, 5050451, 7214930, 10100902, 14429860, 20201804, 25252255, 50504510, 101009020]

約数ペア:

[(1, 101009020), (2, 50504510), (4, 25252255), (5, 20201804), (7, 14429860), (10, 10100902), (14, 7214930), (20, 5050451), (28, 3607465), (35, 2885972), (70, 1442986), (140, 721493), (547, 184660), (1094, 92330), (1319, 76580), (2188, 46165), (2638, 38290), (2735, 36932), (3829, 26380), (5276, 19145), (5470, 18466), (6595, 15316), (7658, 13190), (9233, 10940)]