230865670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 489960576

約数和(自身を除く): 259094906

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 257, 287, 313, 410, 514, 574, 626, 1285, 1435, 1565, 1799, 2191, 2570, 2870, 3130, 3598, 4382, 8995, 10537, 10955, 12833, 17990, 21074, 21910, 25666, 52685, 64165, 73759, 80441, 89831, 105370, 128330, 147518, 160882, 179662, 368795, 402205, 449155, 563087, 737590, 804410, 898310, 1126174, 2815435, 3298081, 5630870, 6596162, 16490405, 23086567, 32980810, 46173134, 115432835, 230865670]

約数ペア:

[(1, 230865670), (2, 115432835), (5, 46173134), (7, 32980810), (10, 23086567), (14, 16490405), (35, 6596162), (41, 5630870), (70, 3298081), (82, 2815435), (205, 1126174), (257, 898310), (287, 804410), (313, 737590), (410, 563087), (514, 449155), (574, 402205), (626, 368795), (1285, 179662), (1435, 160882), (1565, 147518), (1799, 128330), (2191, 105370), (2570, 89831), (2870, 80441), (3130, 73759), (3598, 64165), (4382, 52685), (8995, 25666), (10537, 21910), (10955, 21074), (12833, 17990)]