4927020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11731}}^1$

素因数の和:11750

約数の個数: 48

約数和(自身を含む): 15767808

約数和(自身を除く): 10840788

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, 11731, 23462, 35193, 46924, 58655, 70386, 82117, 117310, 140772, 164234, 175965, 234620, 246351, 328468, 351930, 410585, 492702, 703860, 821170, 985404, 1231755, 1642340, 2463510, 4927020]

約数ペア:

[(1, 4927020), (2, 2463510), (3, 1642340), (4, 1231755), (5, 985404), (6, 821170), (7, 703860), (10, 492702), (12, 410585), (14, 351930), (15, 328468), (20, 246351), (21, 234620), (28, 175965), (30, 164234), (35, 140772), (42, 117310), (60, 82117), (70, 70386), (84, 58655), (105, 46924), (140, 35193), (210, 23462), (420, 11731)]