518188330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6701}}^1$

素因数の和:6775

約数の個数: 64

約数和(自身を含む): 1100200320

約数和(自身を除く): 582011990

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2035, 2090, 3515, 4070, 6701, 7030, 7733, 13402, 15466, 33505, 38665, 67010, 73711, 77330, 127319, 147422, 247937, 254638, 368555, 495874, 636595, 737110, 1239685, 1273190, 1400509, 2479370, 2727307, 2801018, 4710803, 5454614, 7002545, 9421606, 13636535, 14005090, 23554015, 27273070, 47108030, 51818833, 103637666, 259094165, 518188330]

約数ペア:

[(1, 518188330), (2, 259094165), (5, 103637666), (10, 51818833), (11, 47108030), (19, 27273070), (22, 23554015), (37, 14005090), (38, 13636535), (55, 9421606), (74, 7002545), (95, 5454614), (110, 4710803), (185, 2801018), (190, 2727307), (209, 2479370), (370, 1400509), (407, 1273190), (418, 1239685), (703, 737110), (814, 636595), (1045, 495874), (1406, 368555), (2035, 254638), (2090, 247937), (3515, 147422), (4070, 127319), (6701, 77330), (7030, 73711), (7733, 67010), (13402, 38665), (15466, 33505)]