7136417620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{37493}}^1$

素因数の和:37840

約数の個数: 48

約数和(自身を含む): 15520716288

約数和(自身を除く): 8384298668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 1228, 1535, 3070, 6140, 9517, 19034, 37493, 38068, 47585, 74986, 95170, 149972, 187465, 190340, 374930, 749860, 1162283, 2324566, 4649132, 5811415, 11510351, 11622830, 23020702, 23245660, 46041404, 57551755, 115103510, 230207020, 356820881, 713641762, 1427283524, 1784104405, 3568208810, 7136417620]

約数ペア:

[(1, 7136417620), (2, 3568208810), (4, 1784104405), (5, 1427283524), (10, 713641762), (20, 356820881), (31, 230207020), (62, 115103510), (124, 57551755), (155, 46041404), (307, 23245660), (310, 23020702), (614, 11622830), (620, 11510351), (1228, 5811415), (1535, 4649132), (3070, 2324566), (6140, 1162283), (9517, 749860), (19034, 374930), (37493, 190340), (38068, 187465), (47585, 149972), (74986, 95170)]