12655502210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{1783}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 24924049920

約数和(自身を除く): 12268547710

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 769, 923, 1538, 1783, 1846, 3566, 3845, 4615, 7690, 8915, 9230, 9997, 17830, 19994, 23179, 46358, 49985, 54599, 99970, 109198, 115895, 126593, 231790, 253186, 272995, 545990, 632965, 709787, 1265930, 1371127, 1419574, 1645709, 2742254, 3291418, 3548935, 6855635, 7097870, 8228545, 13711270, 16457090, 17824651, 35649302, 89123255, 97350017, 178246510, 194700034, 486750085, 973500170, 1265550221, 2531100442, 6327751105, 12655502210]

約数ペア:

[(1, 12655502210), (2, 6327751105), (5, 2531100442), (10, 1265550221), (13, 973500170), (26, 486750085), (65, 194700034), (71, 178246510), (130, 97350017), (142, 89123255), (355, 35649302), (710, 17824651), (769, 16457090), (923, 13711270), (1538, 8228545), (1783, 7097870), (1846, 6855635), (3566, 3548935), (3845, 3291418), (4615, 2742254), (7690, 1645709), (8915, 1419574), (9230, 1371127), (9997, 1265930), (17830, 709787), (19994, 632965), (23179, 545990), (46358, 272995), (49985, 253186), (54599, 231790), (99970, 126593), (109198, 115895)]