7075420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 16783200

約数和(自身を除く): 9707780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1109, 1276, 1595, 2218, 3190, 4436, 5545, 6380, 11090, 12199, 22180, 24398, 32161, 48796, 60995, 64322, 121990, 128644, 160805, 243980, 321610, 353771, 643220, 707542, 1415084, 1768855, 3537710, 7075420]

約数ペア:

[(1, 7075420), (2, 3537710), (4, 1768855), (5, 1415084), (10, 707542), (11, 643220), (20, 353771), (22, 321610), (29, 243980), (44, 160805), (55, 128644), (58, 121990), (110, 64322), (116, 60995), (145, 48796), (220, 32161), (290, 24398), (319, 22180), (580, 12199), (638, 11090), (1109, 6380), (1276, 5545), (1595, 4436), (2218, 3190)]