210002300

素因数分解:

$2^2\times 5^2\times {\mathrm{1361}}^1\times {\mathrm{1543}}^1$

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 456335376

約数和(自身を除く): 246333076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1361, 1543, 2722, 3086, 5444, 6172, 6805, 7715, 13610, 15430, 27220, 30860, 34025, 38575, 68050, 77150, 136100, 154300, 2100023, 4200046, 8400092, 10500115, 21000230, 42000460, 52500575, 105001150, 210002300]

約数ペア:

[(1, 210002300), (2, 105001150), (4, 52500575), (5, 42000460), (10, 21000230), (20, 10500115), (25, 8400092), (50, 4200046), (100, 2100023), (1361, 154300), (1543, 136100), (2722, 77150), (3086, 68050), (5444, 38575), (6172, 34025), (6805, 30860), (7715, 27220), (13610, 15430)]