26787110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 55356480

約数和(自身を除く): 28569370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1489, 1799, 2570, 2978, 3598, 7445, 8995, 10423, 14890, 17990, 20846, 52115, 104230, 382673, 765346, 1913365, 2678711, 3826730, 5357422, 13393555, 26787110]

約数ペア:

[(1, 26787110), (2, 13393555), (5, 5357422), (7, 3826730), (10, 2678711), (14, 1913365), (35, 765346), (70, 382673), (257, 104230), (514, 52115), (1285, 20846), (1489, 17990), (1799, 14890), (2570, 10423), (2978, 8995), (3598, 7445)]