2017193445

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{3209}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 3570418800

約数和(自身を除く): 1553225355

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 229, 305, 549, 687, 915, 1145, 2061, 2745, 3209, 3435, 9627, 10305, 13969, 16045, 28881, 41907, 48135, 69845, 125721, 144405, 195749, 209535, 587247, 628605, 734861, 978745, 1761741, 2204583, 2936235, 3674305, 6613749, 8808705, 11022915, 33068745, 44826521, 134479563, 224132605, 403438689, 672397815, 2017193445]

約数ペア:

[(1, 2017193445), (3, 672397815), (5, 403438689), (9, 224132605), (15, 134479563), (45, 44826521), (61, 33068745), (183, 11022915), (229, 8808705), (305, 6613749), (549, 3674305), (687, 2936235), (915, 2204583), (1145, 1761741), (2061, 978745), (2745, 734861), (3209, 628605), (3435, 587247), (9627, 209535), (10305, 195749), (13969, 144405), (16045, 125721), (28881, 69845), (41907, 48135)]