1019087335960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{27737}}^1$

素因数の和:28597

約数の個数: 128

約数和(自身を含む): 2465344563840

約数和(自身を除く): 1446257227880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 761, 1207, 1420, 1522, 2414, 2840, 3044, 3805, 4828, 6035, 6088, 7610, 9656, 12070, 12937, 15220, 24140, 25874, 27737, 30440, 48280, 51748, 54031, 55474, 64685, 103496, 108062, 110948, 129370, 138685, 216124, 221896, 258740, 270155, 277370, 432248, 471529, 517480, 540310, 554740, 918527, 943058, 1080620, 1109480, 1837054, 1886116, 1969327, 2161240, 2357645, 3674108, 3772232, 3938654, 4592635, 4715290, 7348216, 7877308, 9185270, 9430580, 9846635, 15754616, 18370540, 18861160, 19693270, 21107857, 33478559, 36741080, 39386540, 42215714, 66957118, 78773080, 84431428, 105539285, 133914236, 167392795, 168862856, 211078570, 267828472, 334785590, 358833569, 422157140, 669571180, 717667138, 844314280, 1339142360, 1435334276, 1498657847, 1794167845, 2870668552, 2997315694, 3588335690, 5994631388, 7176671380, 7493289235, 11989262776, 14353342760, 14986578470, 25477183399, 29973156940, 50954366798, 59946313880, 101908733596, 127385916995, 203817467192, 254771833990, 509543667980, 1019087335960]

約数ペア:

[(1, 1019087335960), (2, 509543667980), (4, 254771833990), (5, 203817467192), (8, 127385916995), (10, 101908733596), (17, 59946313880), (20, 50954366798), (34, 29973156940), (40, 25477183399), (68, 14986578470), (71, 14353342760), (85, 11989262776), (136, 7493289235), (142, 7176671380), (170, 5994631388), (284, 3588335690), (340, 2997315694), (355, 2870668552), (568, 1794167845), (680, 1498657847), (710, 1435334276), (761, 1339142360), (1207, 844314280), (1420, 717667138), (1522, 669571180), (2414, 422157140), (2840, 358833569), (3044, 334785590), (3805, 267828472), (4828, 211078570), (6035, 168862856), (6088, 167392795), (7610, 133914236), (9656, 105539285), (12070, 84431428), (12937, 78773080), (15220, 66957118), (24140, 42215714), (25874, 39386540), (27737, 36741080), (30440, 33478559), (48280, 21107857), (51748, 19693270), (54031, 18861160), (55474, 18370540), (64685, 15754616), (103496, 9846635), (108062, 9430580), (110948, 9185270), (129370, 7877308), (138685, 7348216), (216124, 4715290), (221896, 4592635), (258740, 3938654), (270155, 3772232), (277370, 3674108), (432248, 2357645), (471529, 2161240), (517480, 1969327), (540310, 1886116), (554740, 1837054), (918527, 1109480), (943058, 1080620)]