2045679545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{4957}}^1$

素因数の和:5889

約数の個数: 32

約数和(自身を含む): 3025252608

約数和(自身を除く): 979573063

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 907, 4535, 4957, 6349, 11791, 24785, 31745, 34699, 58955, 64441, 82537, 173495, 322205, 412685, 451087, 2255435, 4495999, 22479995, 31471993, 58447987, 157359965, 292239935, 409135909, 2045679545]

約数ペア:

[(1, 2045679545), (5, 409135909), (7, 292239935), (13, 157359965), (35, 58447987), (65, 31471993), (91, 22479995), (455, 4495999), (907, 2255435), (4535, 451087), (4957, 412685), (6349, 322205), (11791, 173495), (24785, 82537), (31745, 64441), (34699, 58955)]