2779926695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{37483}}^1$

素因数の和:37671

約数の個数: 32

約数和(自身を含む): 4131036672

約数和(自身を除く): 1351109977

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 2119, 5705, 10595, 14833, 37483, 74165, 187415, 262381, 487279, 1311905, 2436395, 3410953, 6109729, 17054765, 30548645, 42768103, 79426477, 213840515, 397132385, 555985339, 2779926695]

約数ペア:

[(1, 2779926695), (5, 555985339), (7, 397132385), (13, 213840515), (35, 79426477), (65, 42768103), (91, 30548645), (163, 17054765), (455, 6109729), (815, 3410953), (1141, 2436395), (2119, 1311905), (5705, 487279), (10595, 262381), (14833, 187415), (37483, 74165)]