2016029045

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 2608174080

約数和(自身を除く): 592145035

約数列:

[1, 5, 31, 47, 79, 113, 155, 235, 395, 565, 961, 1457, 2449, 3503, 3713, 4805, 5311, 7285, 8927, 12245, 17515, 18565, 26555, 44635, 45167, 75919, 108593, 115103, 164641, 225835, 276737, 379595, 419569, 542965, 575515, 823205, 1383685, 2097845, 3568193, 5103871, 8578847, 13006639, 17840965, 25519355, 42894235, 65033195, 403205809, 2016029045]

約数ペア:

[(1, 2016029045), (5, 403205809), (31, 65033195), (47, 42894235), (79, 25519355), (113, 17840965), (155, 13006639), (235, 8578847), (395, 5103871), (565, 3568193), (961, 2097845), (1457, 1383685), (2449, 823205), (3503, 575515), (3713, 542965), (4805, 419569), (5311, 379595), (7285, 276737), (8927, 225835), (12245, 164641), (17515, 115103), (18565, 108593), (26555, 75919), (44635, 45167)]