2028316185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 4109284608

約数和(自身を除く): 2080968423

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 283, 305, 315, 373, 427, 549, 849, 915, 1119, 1281, 1415, 1865, 1981, 2135, 2547, 2611, 2745, 3357, 3843, 4245, 5595, 5943, 6405, 7833, 9905, 12735, 13055, 16785, 17263, 17829, 19215, 22753, 23499, 29715, 39165, 51789, 68259, 86315, 89145, 105559, 113765, 117495, 120841, 155367, 159271, 204777, 258945, 316677, 341295, 362523, 477813, 527795, 604205, 738913, 776835, 796355, 950031, 1023885, 1087569, 1433439, 1583385, 1812615, 2216739, 2389065, 3694565, 4750155, 5437845, 6439099, 6650217, 7167195, 11083695, 19317297, 32195495, 33251085, 45073693, 57951891, 96586485, 135221079, 225368465, 289759455, 405663237, 676105395, 2028316185]

約数ペア:

[(1, 2028316185), (3, 676105395), (5, 405663237), (7, 289759455), (9, 225368465), (15, 135221079), (21, 96586485), (35, 57951891), (45, 45073693), (61, 33251085), (63, 32195495), (105, 19317297), (183, 11083695), (283, 7167195), (305, 6650217), (315, 6439099), (373, 5437845), (427, 4750155), (549, 3694565), (849, 2389065), (915, 2216739), (1119, 1812615), (1281, 1583385), (1415, 1433439), (1865, 1087569), (1981, 1023885), (2135, 950031), (2547, 796355), (2611, 776835), (2745, 738913), (3357, 604205), (3843, 527795), (4245, 477813), (5595, 362523), (5943, 341295), (6405, 316677), (7833, 258945), (9905, 204777), (12735, 159271), (13055, 155367), (16785, 120841), (17263, 117495), (17829, 113765), (19215, 105559), (22753, 89145), (23499, 86315), (29715, 68259), (39165, 51789)]