3642730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 8072064

約数和(自身を除く): 4429334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4003, 8006, 20015, 28021, 40030, 52039, 56042, 104078, 140105, 260195, 280210, 364273, 520390, 728546, 1821365, 3642730]

約数ペア:

[(1, 3642730), (2, 1821365), (5, 728546), (7, 520390), (10, 364273), (13, 280210), (14, 260195), (26, 140105), (35, 104078), (65, 56042), (70, 52039), (91, 40030), (130, 28021), (182, 20015), (455, 8006), (910, 4003)]