2078632360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{322769}}^1$

素因数の和:322810

約数の個数: 64

約数和(自身を含む): 5577465600

約数和(自身を除く): 3498833240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 322769, 645538, 1291076, 1613845, 2259383, 2582152, 3227690, 4518766, 6455380, 7423687, 9037532, 11296915, 12910760, 14847374, 18075064, 22593830, 29694748, 37118435, 45187660, 51965809, 59389496, 74236870, 90375320, 103931618, 148473740, 207863236, 259829045, 296947480, 415726472, 519658090, 1039316180, 2078632360]

約数ペア:

[(1, 2078632360), (2, 1039316180), (4, 519658090), (5, 415726472), (7, 296947480), (8, 259829045), (10, 207863236), (14, 148473740), (20, 103931618), (23, 90375320), (28, 74236870), (35, 59389496), (40, 51965809), (46, 45187660), (56, 37118435), (70, 29694748), (92, 22593830), (115, 18075064), (140, 14847374), (161, 12910760), (184, 11296915), (230, 9037532), (280, 7423687), (322, 6455380), (460, 4518766), (644, 3227690), (805, 2582152), (920, 2259383), (1288, 1613845), (1610, 1291076), (3220, 645538), (6440, 322769)]