229207020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{545731}}^1$

素因数の和:545750

約数の個数: 48

約数和(自身を含む): 733463808

約数和(自身を除く): 504256788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 545731, 1091462, 1637193, 2182924, 2728655, 3274386, 3820117, 5457310, 6548772, 7640234, 8185965, 10914620, 11460351, 15280468, 16371930, 19100585, 22920702, 32743860, 38201170, 45841404, 57301755, 76402340, 114603510, 229207020]

約数ペア:

[(1, 229207020), (2, 114603510), (3, 76402340), (4, 57301755), (5, 45841404), (6, 38201170), (7, 32743860), (10, 22920702), (12, 19100585), (14, 16371930), (15, 15280468), (20, 11460351), (21, 10914620), (28, 8185965), (30, 7640234), (35, 6548772), (42, 5457310), (60, 3820117), (70, 3274386), (84, 2728655), (105, 2182924), (140, 1637193), (210, 1091462), (420, 545731)]