7251420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10987}}^1$

素因数の和:11010

約数の個数: 48

約数和(自身を含む): 22151808

約数和(自身を除く): 14900388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 10987, 21974, 32961, 43948, 54935, 65922, 109870, 120857, 131844, 164805, 219740, 241714, 329610, 362571, 483428, 604285, 659220, 725142, 1208570, 1450284, 1812855, 2417140, 3625710, 7251420]

約数ペア:

[(1, 7251420), (2, 3625710), (3, 2417140), (4, 1812855), (5, 1450284), (6, 1208570), (10, 725142), (11, 659220), (12, 604285), (15, 483428), (20, 362571), (22, 329610), (30, 241714), (33, 219740), (44, 164805), (55, 131844), (60, 120857), (66, 109870), (110, 65922), (132, 54935), (165, 43948), (220, 32961), (330, 21974), (660, 10987)]