18292949350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{273233}}^1$

素因数の和:273361

約数の個数: 48

約数和(自身を含む): 36998069472

約数和(自身を除く): 18705120122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2575, 2678, 5150, 6695, 13390, 33475, 66950, 273233, 546466, 1366165, 2732330, 3552029, 6830825, 7104058, 13661650, 17760145, 28142999, 35520290, 56285998, 88800725, 140714995, 177601450, 281429990, 365858987, 703574975, 731717974, 1407149950, 1829294935, 3658589870, 9146474675, 18292949350]

約数ペア:

[(1, 18292949350), (2, 9146474675), (5, 3658589870), (10, 1829294935), (13, 1407149950), (25, 731717974), (26, 703574975), (50, 365858987), (65, 281429990), (103, 177601450), (130, 140714995), (206, 88800725), (325, 56285998), (515, 35520290), (650, 28142999), (1030, 17760145), (1339, 13661650), (2575, 7104058), (2678, 6830825), (5150, 3552029), (6695, 2732330), (13390, 1366165), (33475, 546466), (66950, 273233)]