7375839980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{16649}}^1$

素因数の和:17978

約数の個数: 48

約数和(自身を含む): 16413969600

約数和(自身を除く): 9038129620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1303, 2606, 5212, 6515, 13030, 16649, 22151, 26060, 33298, 44302, 66596, 83245, 88604, 110755, 166490, 221510, 283033, 332980, 443020, 566066, 1132132, 1415165, 2830330, 5660660, 21693647, 43387294, 86774588, 108468235, 216936470, 368791999, 433872940, 737583998, 1475167996, 1843959995, 3687919990, 7375839980]

約数ペア:

[(1, 7375839980), (2, 3687919990), (4, 1843959995), (5, 1475167996), (10, 737583998), (17, 433872940), (20, 368791999), (34, 216936470), (68, 108468235), (85, 86774588), (170, 43387294), (340, 21693647), (1303, 5660660), (2606, 2830330), (5212, 1415165), (6515, 1132132), (13030, 566066), (16649, 443020), (22151, 332980), (26060, 283033), (33298, 221510), (44302, 166490), (66596, 110755), (83245, 88604)]