2019292965

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1\times {\mathrm{883}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 3549648960

約数和(自身を除く): 1530355995

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 571, 801, 883, 1335, 1713, 2649, 2855, 4005, 4415, 5139, 7947, 8565, 13245, 25695, 39735, 50819, 78587, 152457, 235761, 254095, 392935, 457371, 504193, 707283, 762285, 1178805, 1512579, 2286855, 2520965, 3536415, 4537737, 7562895, 22688685, 44873177, 134619531, 224365885, 403858593, 673097655, 2019292965]

約数ペア:

[(1, 2019292965), (3, 673097655), (5, 403858593), (9, 224365885), (15, 134619531), (45, 44873177), (89, 22688685), (267, 7562895), (445, 4537737), (571, 3536415), (801, 2520965), (883, 2286855), (1335, 1512579), (1713, 1178805), (2649, 762285), (2855, 707283), (4005, 504193), (4415, 457371), (5139, 392935), (7947, 254095), (8565, 235761), (13245, 152457), (25695, 78587), (39735, 50819)]