2013649105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 2663781120

約数和(自身を除く): 650132015

約数列:

[1, 5, 13, 65, 71, 109, 355, 545, 923, 1417, 4003, 4615, 7085, 7739, 20015, 38695, 52039, 100607, 260195, 284213, 436327, 503035, 1421065, 2181635, 3694769, 5672251, 18473845, 28361255, 30979217, 154896085, 402729821, 2013649105]

約数ペア:

[(1, 2013649105), (5, 402729821), (13, 154896085), (65, 30979217), (71, 28361255), (109, 18473845), (355, 5672251), (545, 3694769), (923, 2181635), (1417, 1421065), (4003, 503035), (4615, 436327), (7085, 284213), (7739, 260195), (20015, 100607), (38695, 52039)]