2371840906175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257161}}^1$

素因数の和:257293

約数の個数: 72

約数和(自身を含む): 3326246459280

約数和(自身を除く): 954405553105

約数列:

[1, 5, 13, 25, 37, 59, 65, 169, 185, 295, 325, 481, 767, 845, 925, 1475, 2183, 2405, 3835, 4225, 6253, 9971, 10915, 12025, 19175, 28379, 31265, 49855, 54575, 141895, 156325, 249275, 257161, 368927, 709475, 1285805, 1844635, 3343093, 6429025, 9223175, 9514957, 15172499, 16715465, 43460209, 47574785, 75862495, 83577325, 123694441, 197242487, 217301045, 237873925, 379312475, 561382463, 618472205, 986212435, 1086505225, 1608027733, 2564152331, 2806912315, 3092361025, 4931062175, 7297972019, 8040138665, 12820761655, 14034561575, 36489860095, 40200693325, 64103808275, 94873636247, 182449300475, 474368181235, 2371840906175]

約数ペア:

[(1, 2371840906175), (5, 474368181235), (13, 182449300475), (25, 94873636247), (37, 64103808275), (59, 40200693325), (65, 36489860095), (169, 14034561575), (185, 12820761655), (295, 8040138665), (325, 7297972019), (481, 4931062175), (767, 3092361025), (845, 2806912315), (925, 2564152331), (1475, 1608027733), (2183, 1086505225), (2405, 986212435), (3835, 618472205), (4225, 561382463), (6253, 379312475), (9971, 237873925), (10915, 217301045), (12025, 197242487), (19175, 123694441), (28379, 83577325), (31265, 75862495), (49855, 47574785), (54575, 43460209), (141895, 16715465), (156325, 15172499), (249275, 9514957), (257161, 9223175), (368927, 6429025), (709475, 3343093), (1285805, 1844635)]