655395650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5028

約数の個数: 96

約数和(自身を含む): 1552400640

約数和(自身を除く): 897004990

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 50, 58, 65, 70, 91, 130, 145, 175, 182, 203, 290, 325, 350, 377, 406, 455, 650, 725, 754, 910, 1015, 1450, 1885, 2030, 2275, 2639, 3770, 4550, 4967, 5075, 5278, 9425, 9934, 10150, 13195, 18850, 24835, 26390, 34769, 49670, 64571, 65975, 69538, 124175, 129142, 131950, 144043, 173845, 248350, 288086, 322855, 347690, 451997, 645710, 720215, 869225, 903994, 1008301, 1440430, 1614275, 1738450, 1872559, 2016602, 2259985, 3228550, 3601075, 3745118, 4519970, 5041505, 7202150, 9362795, 10083010, 11299925, 13107913, 18725590, 22599850, 25207525, 26215826, 46813975, 50415050, 65539565, 93627950, 131079130, 327697825, 655395650]

約数ペア:

[(1, 655395650), (2, 327697825), (5, 131079130), (7, 93627950), (10, 65539565), (13, 50415050), (14, 46813975), (25, 26215826), (26, 25207525), (29, 22599850), (35, 18725590), (50, 13107913), (58, 11299925), (65, 10083010), (70, 9362795), (91, 7202150), (130, 5041505), (145, 4519970), (175, 3745118), (182, 3601075), (203, 3228550), (290, 2259985), (325, 2016602), (350, 1872559), (377, 1738450), (406, 1614275), (455, 1440430), (650, 1008301), (725, 903994), (754, 869225), (910, 720215), (1015, 645710), (1450, 451997), (1885, 347690), (2030, 322855), (2275, 288086), (2639, 248350), (3770, 173845), (4550, 144043), (4967, 131950), (5075, 129142), (5278, 124175), (9425, 69538), (9934, 65975), (10150, 64571), (13195, 49670), (18850, 34769), (24835, 26390)]