2199774420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12220969}}^1$

素因数の和:12220984

約数の個数: 36

約数和(自身を含む): 6672649620

約数和(自身を除く): 4472875200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12220969, 24441938, 36662907, 48883876, 61104845, 73325814, 109988721, 122209690, 146651628, 183314535, 219977442, 244419380, 366629070, 439954884, 549943605, 733258140, 1099887210, 2199774420]

約数ペア:

[(1, 2199774420), (2, 1099887210), (3, 733258140), (4, 549943605), (5, 439954884), (6, 366629070), (9, 244419380), (10, 219977442), (12, 183314535), (15, 146651628), (18, 122209690), (20, 109988721), (30, 73325814), (36, 61104845), (45, 48883876), (60, 36662907), (90, 24441938), (180, 12220969)]