1878132365

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 2416296960

約数和(自身を除く): 538164595

約数列:

[1, 5, 29, 31, 145, 155, 307, 899, 1361, 1535, 4495, 6805, 8903, 9517, 39469, 42191, 44515, 47585, 197345, 210955, 275993, 417827, 1223539, 1379965, 2089135, 6117695, 12116983, 12952637, 60584915, 64763185, 375626473, 1878132365]

約数ペア:

[(1, 1878132365), (5, 375626473), (29, 64763185), (31, 60584915), (145, 12952637), (155, 12116983), (307, 6117695), (899, 2089135), (1361, 1379965), (1535, 1223539), (4495, 417827), (6805, 275993), (8903, 210955), (9517, 197345), (39469, 47585), (42191, 44515)]