2080857088

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 88

約数和(自身を含む): 4262017760

約数和(自身を除く): 2181160672

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 109, 128, 181, 206, 218, 256, 362, 412, 436, 512, 724, 824, 872, 1024, 1448, 1648, 1744, 2896, 3296, 3488, 5792, 6592, 6976, 11227, 11584, 13184, 13952, 18643, 19729, 22454, 23168, 26368, 27904, 37286, 39458, 44908, 46336, 52736, 55808, 74572, 78916, 89816, 92672, 105472, 111616, 149144, 157832, 179632, 185344, 298288, 315664, 359264, 596576, 631328, 718528, 1193152, 1262656, 1437056, 2032087, 2386304, 2525312, 2874112, 4064174, 4772608, 5050624, 5748224, 8128348, 9545216, 10101248, 11496448, 16256696, 19090432, 20202496, 32513392, 65026784, 130053568, 260107136, 520214272, 1040428544, 2080857088]

約数ペア:

[(1, 2080857088), (2, 1040428544), (4, 520214272), (8, 260107136), (16, 130053568), (32, 65026784), (64, 32513392), (103, 20202496), (109, 19090432), (128, 16256696), (181, 11496448), (206, 10101248), (218, 9545216), (256, 8128348), (362, 5748224), (412, 5050624), (436, 4772608), (512, 4064174), (724, 2874112), (824, 2525312), (872, 2386304), (1024, 2032087), (1448, 1437056), (1648, 1262656), (1744, 1193152), (2896, 718528), (3296, 631328), (3488, 596576), (5792, 359264), (6592, 315664), (6976, 298288), (11227, 185344), (11584, 179632), (13184, 157832), (13952, 149144), (18643, 111616), (19729, 105472), (22454, 92672), (23168, 89816), (26368, 78916), (27904, 74572), (37286, 55808), (39458, 52736), (44908, 46336)]