24720710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18587}}^1$

素因数の和:18620

約数の個数: 32

約数和(自身を含む): 53533440

約数和(自身を除く): 28812730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18587, 37174, 92935, 130109, 185870, 260218, 353153, 650545, 706306, 1301090, 1765765, 2472071, 3531530, 4944142, 12360355, 24720710]

約数ペア:

[(1, 24720710), (2, 12360355), (5, 4944142), (7, 3531530), (10, 2472071), (14, 1765765), (19, 1301090), (35, 706306), (38, 650545), (70, 353153), (95, 260218), (133, 185870), (190, 130109), (266, 92935), (665, 37174), (1330, 18587)]