2056880097320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{1281673}}^1$

素因数の和:1282494

約数の個数: 64

約数和(自身を含む): 4721533215120

約数和(自身を除く): 2664653117800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 757, 1060, 1514, 2120, 3028, 3785, 6056, 7570, 15140, 30280, 40121, 80242, 160484, 200605, 320968, 401210, 802420, 1281673, 1604840, 2563346, 5126692, 6408365, 10253384, 12816730, 25633460, 51266920, 67928669, 135857338, 271714676, 339643345, 543429352, 679286690, 970226461, 1358573380, 1940452922, 2717146760, 3880905844, 4851132305, 7761811688, 9702264610, 19404529220, 38809058440, 51422002433, 102844004866, 205688009732, 257110012165, 411376019464, 514220024330, 1028440048660, 2056880097320]

約数ペア:

[(1, 2056880097320), (2, 1028440048660), (4, 514220024330), (5, 411376019464), (8, 257110012165), (10, 205688009732), (20, 102844004866), (40, 51422002433), (53, 38809058440), (106, 19404529220), (212, 9702264610), (265, 7761811688), (424, 4851132305), (530, 3880905844), (757, 2717146760), (1060, 1940452922), (1514, 1358573380), (2120, 970226461), (3028, 679286690), (3785, 543429352), (6056, 339643345), (7570, 271714676), (15140, 135857338), (30280, 67928669), (40121, 51266920), (80242, 25633460), (160484, 12816730), (200605, 10253384), (320968, 6408365), (401210, 5126692), (802420, 2563346), (1281673, 1604840)]