2019200399275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109147}}^1$

素因数の和:109301

約数の個数: 96

約数和(自身を含む): 2923420032000

約数和(自身を除く): 904219632725

約数列:

[1, 5, 17, 19, 25, 29, 79, 85, 95, 145, 323, 395, 425, 475, 493, 551, 725, 1343, 1501, 1615, 1975, 2291, 2465, 2755, 6715, 7505, 8075, 9367, 11455, 12325, 13775, 25517, 33575, 37525, 38947, 43529, 46835, 57275, 109147, 127585, 194735, 217645, 234175, 545735, 637925, 739993, 973675, 1088225, 1855499, 2073793, 2728675, 3165263, 3699965, 8622613, 9277495, 10368965, 15826315, 18499825, 35254481, 43113065, 46387475, 51844825, 53809471, 60139997, 79131575, 146584421, 163829647, 176272405, 215565325, 250055777, 269047355, 300699985, 732922105, 819148235, 881362025, 1022379949, 1250278885, 1345236775, 1503499925, 2785103999, 3664610525, 4095741175, 4250948209, 4751059763, 5111899745, 6251394425, 13925519995, 21254741045, 23755298815, 25559498725, 69627599975, 80768015971, 106273705225, 118776494075, 403840079855, 2019200399275]

約数ペア:

[(1, 2019200399275), (5, 403840079855), (17, 118776494075), (19, 106273705225), (25, 80768015971), (29, 69627599975), (79, 25559498725), (85, 23755298815), (95, 21254741045), (145, 13925519995), (323, 6251394425), (395, 5111899745), (425, 4751059763), (475, 4250948209), (493, 4095741175), (551, 3664610525), (725, 2785103999), (1343, 1503499925), (1501, 1345236775), (1615, 1250278885), (1975, 1022379949), (2291, 881362025), (2465, 819148235), (2755, 732922105), (6715, 300699985), (7505, 269047355), (8075, 250055777), (9367, 215565325), (11455, 176272405), (12325, 163829647), (13775, 146584421), (25517, 79131575), (33575, 60139997), (37525, 53809471), (38947, 51844825), (43529, 46387475), (46835, 43113065), (57275, 35254481), (109147, 18499825), (127585, 15826315), (194735, 10368965), (217645, 9277495), (234175, 8622613), (545735, 3699965), (637925, 3165263), (739993, 2728675), (973675, 2073793), (1088225, 1855499)]