7883074540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4703}}^1$

素因数の和:5143

約数の個数: 96

約数和(自身を含む): 19061360640

約数和(自身を除く): 11178286100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 401, 418, 802, 836, 1045, 1604, 2005, 2090, 4010, 4180, 4411, 4703, 7619, 8020, 8822, 9406, 15238, 17644, 18812, 22055, 23515, 30476, 38095, 44110, 47030, 51733, 76190, 83809, 88220, 89357, 94060, 103466, 152380, 167618, 178714, 206932, 258665, 335236, 357428, 419045, 446785, 517330, 838090, 893570, 982927, 1034660, 1676180, 1787140, 1885903, 1965854, 3771806, 3931708, 4914635, 7543612, 9429515, 9829270, 18859030, 19658540, 20744933, 35832157, 37718060, 41489866, 71664314, 82979732, 103724665, 143328628, 179160785, 207449330, 358321570, 394153727, 414898660, 716643140, 788307454, 1576614908, 1970768635, 3941537270, 7883074540]

約数ペア:

[(1, 7883074540), (2, 3941537270), (4, 1970768635), (5, 1576614908), (10, 788307454), (11, 716643140), (19, 414898660), (20, 394153727), (22, 358321570), (38, 207449330), (44, 179160785), (55, 143328628), (76, 103724665), (95, 82979732), (110, 71664314), (190, 41489866), (209, 37718060), (220, 35832157), (380, 20744933), (401, 19658540), (418, 18859030), (802, 9829270), (836, 9429515), (1045, 7543612), (1604, 4914635), (2005, 3931708), (2090, 3771806), (4010, 1965854), (4180, 1885903), (4411, 1787140), (4703, 1676180), (7619, 1034660), (8020, 982927), (8822, 893570), (9406, 838090), (15238, 517330), (17644, 446785), (18812, 419045), (22055, 357428), (23515, 335236), (30476, 258665), (38095, 206932), (44110, 178714), (47030, 167618), (51733, 152380), (76190, 103466), (83809, 94060), (88220, 89357)]