2007361850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{29983}}^1$

素因数の和:30111

約数の個数: 48

約数和(自身を含む): 4060073472

約数和(自身を除く): 2052711622

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, 29983, 33475, 59966, 66950, 149915, 299830, 389779, 749575, 779558, 1499150, 1948895, 3088249, 3897790, 6176498, 9744475, 15441245, 19488950, 30882490, 40147237, 77206225, 80294474, 154412450, 200736185, 401472370, 1003680925, 2007361850]

約数ペア:

[(1, 2007361850), (2, 1003680925), (5, 401472370), (10, 200736185), (13, 154412450), (25, 80294474), (26, 77206225), (50, 40147237), (65, 30882490), (103, 19488950), (130, 15441245), (206, 9744475), (325, 6176498), (515, 3897790), (650, 3088249), (1030, 1948895), (1339, 1499150), (2575, 779558), (2678, 749575), (5150, 389779), (6695, 299830), (13390, 149915), (29983, 66950), (33475, 59966)]