2217366865

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 3474938880

約数和(自身を除く): 1257572015

約数列:

[1, 5, 7, 17, 23, 35, 49, 79, 85, 115, 119, 161, 245, 293, 391, 395, 553, 595, 805, 833, 1127, 1343, 1465, 1817, 1955, 2051, 2737, 2765, 3871, 4165, 4981, 5635, 6715, 6739, 9085, 9401, 10255, 12719, 13685, 14357, 19159, 19355, 23147, 24905, 30889, 33695, 34867, 47005, 47173, 63595, 65807, 71785, 89033, 95795, 114563, 115735, 154445, 162029, 174335, 216223, 235865, 244069, 329035, 330211, 393499, 445165, 532381, 572815, 801941, 810145, 1081115, 1134203, 1220345, 1513561, 1651055, 1967495, 2661905, 2754493, 3726667, 4009705, 5613587, 5671015, 7567805, 9050477, 13772465, 18633335, 19281451, 26086669, 28067935, 45252385, 63353339, 96407255, 130433345, 316766695, 443473373, 2217366865]

約数ペア:

[(1, 2217366865), (5, 443473373), (7, 316766695), (17, 130433345), (23, 96407255), (35, 63353339), (49, 45252385), (79, 28067935), (85, 26086669), (115, 19281451), (119, 18633335), (161, 13772465), (245, 9050477), (293, 7567805), (391, 5671015), (395, 5613587), (553, 4009705), (595, 3726667), (805, 2754493), (833, 2661905), (1127, 1967495), (1343, 1651055), (1465, 1513561), (1817, 1220345), (1955, 1134203), (2051, 1081115), (2737, 810145), (2765, 801941), (3871, 572815), (4165, 532381), (4981, 445165), (5635, 393499), (6715, 330211), (6739, 329035), (9085, 244069), (9401, 235865), (10255, 216223), (12719, 174335), (13685, 162029), (14357, 154445), (19159, 115735), (19355, 114563), (23147, 95795), (24905, 89033), (30889, 71785), (33695, 65807), (34867, 63595), (47005, 47173)]