12738110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 29113344

約数和(自身を除く): 16375234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 233, 355, 385, 466, 497, 710, 770, 781, 994, 1165, 1562, 1631, 2330, 2485, 2563, 3262, 3905, 4970, 5126, 5467, 7810, 8155, 10934, 12815, 16310, 16543, 17941, 25630, 27335, 33086, 35882, 54670, 82715, 89705, 115801, 165430, 179410, 181973, 231602, 363946, 579005, 909865, 1158010, 1273811, 1819730, 2547622, 6369055, 12738110]

約数ペア:

[(1, 12738110), (2, 6369055), (5, 2547622), (7, 1819730), (10, 1273811), (11, 1158010), (14, 909865), (22, 579005), (35, 363946), (55, 231602), (70, 181973), (71, 179410), (77, 165430), (110, 115801), (142, 89705), (154, 82715), (233, 54670), (355, 35882), (385, 33086), (466, 27335), (497, 25630), (710, 17941), (770, 16543), (781, 16310), (994, 12815), (1165, 10934), (1562, 8155), (1631, 7810), (2330, 5467), (2485, 5126), (2563, 4970), (3262, 3905)]