2010304880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{57503}}^1$

素因数の和:57558

約数の個数: 80

約数和(自身を含む): 5133957120

約数和(自身を除く): 3123652240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 57503, 115006, 230012, 287515, 460024, 575030, 920048, 1092557, 1150060, 1322569, 2185114, 2300120, 2645138, 4370228, 4600240, 5290276, 5462785, 6612845, 8740456, 10580552, 10925570, 13225690, 17480912, 21161104, 21851140, 25128811, 26451380, 43702280, 50257622, 52902760, 87404560, 100515244, 105805520, 125644055, 201030488, 251288110, 402060976, 502576220, 1005152440, 2010304880]

約数ペア:

[(1, 2010304880), (2, 1005152440), (4, 502576220), (5, 402060976), (8, 251288110), (10, 201030488), (16, 125644055), (19, 105805520), (20, 100515244), (23, 87404560), (38, 52902760), (40, 50257622), (46, 43702280), (76, 26451380), (80, 25128811), (92, 21851140), (95, 21161104), (115, 17480912), (152, 13225690), (184, 10925570), (190, 10580552), (230, 8740456), (304, 6612845), (368, 5462785), (380, 5290276), (437, 4600240), (460, 4370228), (760, 2645138), (874, 2300120), (920, 2185114), (1520, 1322569), (1748, 1150060), (1840, 1092557), (2185, 920048), (3496, 575030), (4370, 460024), (6992, 287515), (8740, 230012), (17480, 115006), (34960, 57503)]