2019714515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103231}}^1$

素因数の和:103299

約数の個数: 32

約数和(自身を含む): 3052363776

約数和(自身を除く): 1032649261

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 19565, 103231, 516155, 722617, 1342003, 3613085, 4438933, 6710015, 9394021, 22194665, 31072531, 46970105, 57706129, 155362655, 288530645, 403942903, 2019714515]

約数ペア:

[(1, 2019714515), (5, 403942903), (7, 288530645), (13, 155362655), (35, 57706129), (43, 46970105), (65, 31072531), (91, 22194665), (215, 9394021), (301, 6710015), (455, 4438933), (559, 3613085), (1505, 1342003), (2795, 722617), (3913, 516155), (19565, 103231)]