13549580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 31358880

約数和(自身を除く): 17809300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 509, 605, 1018, 1210, 1331, 2036, 2420, 2545, 2662, 5090, 5324, 5599, 6655, 10180, 11198, 13310, 22396, 26620, 27995, 55990, 61589, 111980, 123178, 246356, 307945, 615890, 677479, 1231780, 1354958, 2709916, 3387395, 6774790, 13549580]

約数ペア:

[(1, 13549580), (2, 6774790), (4, 3387395), (5, 2709916), (10, 1354958), (11, 1231780), (20, 677479), (22, 615890), (44, 307945), (55, 246356), (110, 123178), (121, 111980), (220, 61589), (242, 55990), (484, 27995), (509, 26620), (605, 22396), (1018, 13310), (1210, 11198), (1331, 10180), (2036, 6655), (2420, 5599), (2545, 5324), (2662, 5090)]