2252754665

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 3528126720

約数和(自身を除く): 1275372055

約数列:

[1, 5, 7, 19, 23, 35, 49, 53, 95, 115, 133, 161, 245, 265, 371, 397, 437, 665, 805, 931, 1007, 1127, 1219, 1855, 1985, 2185, 2597, 2779, 3059, 4655, 5035, 5635, 6095, 7049, 7543, 8533, 9131, 12985, 13895, 15295, 19453, 21041, 21413, 23161, 35245, 37715, 42665, 45655, 49343, 52801, 59731, 63917, 97265, 105205, 107065, 115805, 147287, 162127, 173489, 246715, 264005, 298655, 319585, 369607, 399779, 447419, 483943, 736435, 810635, 867445, 1031009, 1134889, 1214423, 1848035, 1998895, 2237095, 2419715, 2798453, 3387601, 5155045, 5674445, 6072115, 8500961, 9194917, 13992265, 16938005, 19589171, 23713207, 42504805, 45974585, 64364419, 97945855, 118566035, 321822095, 450550933, 2252754665]

約数ペア:

[(1, 2252754665), (5, 450550933), (7, 321822095), (19, 118566035), (23, 97945855), (35, 64364419), (49, 45974585), (53, 42504805), (95, 23713207), (115, 19589171), (133, 16938005), (161, 13992265), (245, 9194917), (265, 8500961), (371, 6072115), (397, 5674445), (437, 5155045), (665, 3387601), (805, 2798453), (931, 2419715), (1007, 2237095), (1127, 1998895), (1219, 1848035), (1855, 1214423), (1985, 1134889), (2185, 1031009), (2597, 867445), (2779, 810635), (3059, 736435), (4655, 483943), (5035, 447419), (5635, 399779), (6095, 369607), (7049, 319585), (7543, 298655), (8533, 264005), (9131, 246715), (12985, 173489), (13895, 162127), (15295, 147287), (19453, 115805), (21041, 107065), (21413, 105205), (23161, 97265), (35245, 63917), (37715, 59731), (42665, 52801), (45655, 49343)]