2011452440

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{60659}}^1$

素因数の和:61499

約数の個数: 32

約数和(自身を含む): 4531302000

約数和(自身を除く): 2519849560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 60659, 121318, 242636, 303295, 485272, 606590, 1213180, 2426360, 50286311, 100572622, 201145244, 251431555, 402290488, 502863110, 1005726220, 2011452440]

約数ペア:

[(1, 2011452440), (2, 1005726220), (4, 502863110), (5, 402290488), (8, 251431555), (10, 201145244), (20, 100572622), (40, 50286311), (829, 2426360), (1658, 1213180), (3316, 606590), (4145, 485272), (6632, 303295), (8290, 242636), (16580, 121318), (33160, 60659)]