201958260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480853}}^1$

素因数の和:480872

約数の個数: 48

約数和(自身を含む): 646267776

約数和(自身を除く): 444309516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480853, 961706, 1442559, 1923412, 2404265, 2885118, 3365971, 4808530, 5770236, 6731942, 7212795, 9617060, 10097913, 13463884, 14425590, 16829855, 20195826, 28851180, 33659710, 40391652, 50489565, 67319420, 100979130, 201958260]

約数ペア:

[(1, 201958260), (2, 100979130), (3, 67319420), (4, 50489565), (5, 40391652), (6, 33659710), (7, 28851180), (10, 20195826), (12, 16829855), (14, 14425590), (15, 13463884), (20, 10097913), (21, 9617060), (28, 7212795), (30, 6731942), (35, 5770236), (42, 4808530), (60, 3365971), (70, 2885118), (84, 2404265), (105, 1923412), (140, 1442559), (210, 961706), (420, 480853)]