2017887585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 3750727680

約数和(自身を除く): 1732840095

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 179, 303, 505, 537, 707, 895, 1063, 1253, 1515, 2121, 2685, 3189, 3535, 3759, 5315, 6265, 7441, 10605, 15945, 18079, 18795, 22323, 37205, 54237, 90395, 107363, 111615, 126553, 190277, 271185, 322089, 379659, 536815, 570831, 632765, 751541, 951385, 1331939, 1610445, 1898295, 2254623, 2854155, 3757705, 3995817, 6659695, 11273115, 19217977, 19979085, 57653931, 96089885, 134525839, 288269655, 403577517, 672629195, 2017887585]

約数ペア:

[(1, 2017887585), (3, 672629195), (5, 403577517), (7, 288269655), (15, 134525839), (21, 96089885), (35, 57653931), (101, 19979085), (105, 19217977), (179, 11273115), (303, 6659695), (505, 3995817), (537, 3757705), (707, 2854155), (895, 2254623), (1063, 1898295), (1253, 1610445), (1515, 1331939), (2121, 951385), (2685, 751541), (3189, 632765), (3535, 570831), (3759, 536815), (5315, 379659), (6265, 322089), (7441, 271185), (10605, 190277), (15945, 126553), (18079, 111615), (18795, 107363), (22323, 90395), (37205, 54237)]