2016341275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 2964185280

約数和(自身を除く): 947844005

約数列:

[1, 5, 13, 19, 25, 53, 61, 65, 95, 101, 247, 265, 305, 325, 475, 505, 689, 793, 1007, 1159, 1235, 1313, 1325, 1525, 1919, 2525, 3233, 3445, 3965, 5035, 5353, 5795, 6161, 6175, 6565, 9595, 13091, 15067, 16165, 17225, 19825, 24947, 25175, 26765, 28975, 30805, 32825, 42029, 47975, 61427, 65455, 69589, 75335, 80093, 80825, 101707, 117059, 124735, 133825, 154025, 210145, 307135, 326533, 327275, 347945, 376675, 400465, 508535, 585295, 623675, 798551, 1050725, 1322191, 1521767, 1535675, 1632665, 1739725, 2002325, 2542675, 2926475, 3992755, 4244929, 6204127, 6610955, 7608835, 8163325, 19963775, 21224645, 31020635, 33054775, 38044175, 80653651, 106123225, 155103175, 403268255, 2016341275]

約数ペア:

[(1, 2016341275), (5, 403268255), (13, 155103175), (19, 106123225), (25, 80653651), (53, 38044175), (61, 33054775), (65, 31020635), (95, 21224645), (101, 19963775), (247, 8163325), (265, 7608835), (305, 6610955), (325, 6204127), (475, 4244929), (505, 3992755), (689, 2926475), (793, 2542675), (1007, 2002325), (1159, 1739725), (1235, 1632665), (1313, 1535675), (1325, 1521767), (1525, 1322191), (1919, 1050725), (2525, 798551), (3233, 623675), (3445, 585295), (3965, 508535), (5035, 400465), (5353, 376675), (5795, 347945), (6161, 327275), (6175, 326533), (6565, 307135), (9595, 210145), (13091, 154025), (15067, 133825), (16165, 124735), (17225, 117059), (19825, 101707), (24947, 80825), (25175, 80093), (26765, 75335), (28975, 69589), (30805, 65455), (32825, 61427), (42029, 47975)]