2017953855

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 3554743296

約数和(自身を除く): 1536789441

約数列:

[1, 3, 5, 9, 15, 45, 103, 163, 309, 489, 515, 815, 927, 1467, 1545, 2445, 2671, 4635, 7335, 8013, 13355, 16789, 24039, 40065, 50367, 83945, 120195, 151101, 251835, 275113, 435373, 755505, 825339, 1306119, 1375565, 2176865, 2476017, 3918357, 4126695, 6530595, 12380085, 19591785, 44843419, 134530257, 224217095, 403590771, 672651285, 2017953855]

約数ペア:

[(1, 2017953855), (3, 672651285), (5, 403590771), (9, 224217095), (15, 134530257), (45, 44843419), (103, 19591785), (163, 12380085), (309, 6530595), (489, 4126695), (515, 3918357), (815, 2476017), (927, 2176865), (1467, 1375565), (1545, 1306119), (2445, 825339), (2671, 755505), (4635, 435373), (7335, 275113), (8013, 251835), (13355, 151101), (16789, 120195), (24039, 83945), (40065, 50367)]