6469580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8348020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 167, 260, 298, 334, 596, 668, 745, 835, 1490, 1670, 1937, 2171, 2980, 3340, 3874, 4342, 7748, 8684, 9685, 10855, 19370, 21710, 24883, 38740, 43420, 49766, 99532, 124415, 248830, 323479, 497660, 646958, 1293916, 1617395, 3234790, 6469580]

約数ペア:

[(1, 6469580), (2, 3234790), (4, 1617395), (5, 1293916), (10, 646958), (13, 497660), (20, 323479), (26, 248830), (52, 124415), (65, 99532), (130, 49766), (149, 43420), (167, 38740), (260, 24883), (298, 21710), (334, 19370), (596, 10855), (668, 9685), (745, 8684), (835, 7748), (1490, 4342), (1670, 3874), (1937, 3340), (2171, 2980)]