2013150685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 3049933824

約数和(自身を除く): 1036783139

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 101, 355, 455, 497, 505, 617, 707, 923, 1313, 2485, 3085, 3535, 4319, 4615, 6461, 6565, 7171, 8021, 9191, 21595, 32305, 35855, 40105, 43807, 45955, 50197, 56147, 62317, 93223, 219035, 250985, 280735, 306649, 311585, 436219, 466115, 569491, 652561, 810121, 1533245, 2181095, 2847455, 3262805, 3986437, 4050605, 4424507, 5670847, 19932185, 22122535, 28354235, 30971549, 57518591, 154857745, 287592955, 402630137, 2013150685]

約数ペア:

[(1, 2013150685), (5, 402630137), (7, 287592955), (13, 154857745), (35, 57518591), (65, 30971549), (71, 28354235), (91, 22122535), (101, 19932185), (355, 5670847), (455, 4424507), (497, 4050605), (505, 3986437), (617, 3262805), (707, 2847455), (923, 2181095), (1313, 1533245), (2485, 810121), (3085, 652561), (3535, 569491), (4319, 466115), (4615, 436219), (6461, 311585), (6565, 306649), (7171, 280735), (8021, 250985), (9191, 219035), (21595, 93223), (32305, 62317), (35855, 56147), (40105, 50197), (43807, 45955)]