13247698520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47313209}}^1$

素因数の和:47313227

約数の個数: 32

約数和(自身を含む): 34065511200

約数和(自身を除く): 20817812680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47313209, 94626418, 189252836, 236566045, 331192463, 378505672, 473132090, 662384926, 946264180, 1324769852, 1655962315, 1892528360, 2649539704, 3311924630, 6623849260, 13247698520]

約数ペア:

[(1, 13247698520), (2, 6623849260), (4, 3311924630), (5, 2649539704), (7, 1892528360), (8, 1655962315), (10, 1324769852), (14, 946264180), (20, 662384926), (28, 473132090), (35, 378505672), (40, 331192463), (56, 236566045), (70, 189252836), (140, 94626418), (280, 47313209)]