1128889750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5606

約数の個数: 64

約数和(自身を含む): 2276651520

約数和(自身を除く): 1147761770

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 430, 475, 817, 950, 1075, 1634, 2150, 2375, 4085, 4750, 5375, 5527, 8170, 10750, 11054, 20425, 27635, 40850, 55270, 102125, 105013, 138175, 204250, 210026, 237661, 276350, 475322, 525065, 690875, 1050130, 1188305, 1381750, 2376610, 2625325, 4515559, 5250650, 5941525, 9031118, 11883050, 13126625, 22577795, 26253250, 29707625, 45155590, 59415250, 112888975, 225777950, 564444875, 1128889750]

約数ペア:

[(1, 1128889750), (2, 564444875), (5, 225777950), (10, 112888975), (19, 59415250), (25, 45155590), (38, 29707625), (43, 26253250), (50, 22577795), (86, 13126625), (95, 11883050), (125, 9031118), (190, 5941525), (215, 5250650), (250, 4515559), (430, 2625325), (475, 2376610), (817, 1381750), (950, 1188305), (1075, 1050130), (1634, 690875), (2150, 525065), (2375, 475322), (4085, 276350), (4750, 237661), (5375, 210026), (5527, 204250), (8170, 138175), (10750, 105013), (11054, 102125), (20425, 55270), (27635, 40850)]