20573175770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{19447}}^1$

素因数の和:19612

約数の個数: 96

約数和(自身を含む): 45973204992

約数和(自身を除く): 25400029222

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 127, 170, 238, 245, 254, 490, 595, 635, 833, 889, 1190, 1270, 1666, 1778, 2159, 4165, 4318, 4445, 6223, 8330, 8890, 10795, 12446, 15113, 19447, 21590, 30226, 31115, 38894, 62230, 75565, 97235, 105791, 136129, 151130, 194470, 211582, 272258, 330599, 528955, 661198, 680645, 952903, 1057910, 1361290, 1652995, 1905806, 2314193, 2469769, 3305990, 4628386, 4764515, 4939538, 9529030, 11570965, 12348845, 16199351, 17288383, 23141930, 24697690, 32398702, 34576766, 41986073, 80996755, 83972146, 86441915, 121018681, 161993510, 172883830, 209930365, 242037362, 293902511, 419860730, 587805022, 605093405, 1210186810, 1469512555, 2057317577, 2939025110, 4114635154, 10286587885, 20573175770]

約数ペア:

[(1, 20573175770), (2, 10286587885), (5, 4114635154), (7, 2939025110), (10, 2057317577), (14, 1469512555), (17, 1210186810), (34, 605093405), (35, 587805022), (49, 419860730), (70, 293902511), (85, 242037362), (98, 209930365), (119, 172883830), (127, 161993510), (170, 121018681), (238, 86441915), (245, 83972146), (254, 80996755), (490, 41986073), (595, 34576766), (635, 32398702), (833, 24697690), (889, 23141930), (1190, 17288383), (1270, 16199351), (1666, 12348845), (1778, 11570965), (2159, 9529030), (4165, 4939538), (4318, 4764515), (4445, 4628386), (6223, 3305990), (8330, 2469769), (8890, 2314193), (10795, 1905806), (12446, 1652995), (15113, 1361290), (19447, 1057910), (21590, 952903), (30226, 680645), (31115, 661198), (38894, 528955), (62230, 330599), (75565, 272258), (97235, 211582), (105791, 194470), (136129, 151130)]