3645460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 9426816

約数和(自身を除く): 5781356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2003, 4006, 8012, 10015, 14021, 20030, 26039, 28042, 40060, 52078, 56084, 70105, 104156, 130195, 140210, 182273, 260390, 280420, 364546, 520780, 729092, 911365, 1822730, 3645460]

約数ペア:

[(1, 3645460), (2, 1822730), (4, 911365), (5, 729092), (7, 520780), (10, 364546), (13, 280420), (14, 260390), (20, 182273), (26, 140210), (28, 130195), (35, 104156), (52, 70105), (65, 56084), (70, 52078), (91, 40060), (130, 28042), (140, 26039), (182, 20030), (260, 14021), (364, 10015), (455, 8012), (910, 4006), (1820, 2003)]