2040578565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1\times {\mathrm{2741}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 3373581312

約数和(自身を除く): 1333002747

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1601, 2741, 4803, 8005, 8223, 13705, 24015, 41115, 49631, 84971, 148893, 248155, 254913, 424855, 744465, 1274565, 4388341, 13165023, 21941705, 65825115, 136038571, 408115713, 680192855, 2040578565]

約数ペア:

[(1, 2040578565), (3, 680192855), (5, 408115713), (15, 136038571), (31, 65825115), (93, 21941705), (155, 13165023), (465, 4388341), (1601, 1274565), (2741, 744465), (4803, 424855), (8005, 254913), (8223, 248155), (13705, 148893), (24015, 84971), (41115, 49631)]