12979670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 27234144

約数和(自身を除く): 14254474

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 631, 935, 1210, 1262, 1870, 2057, 3155, 4114, 6310, 6941, 10285, 10727, 13882, 20570, 21454, 34705, 53635, 69410, 76351, 107270, 117997, 152702, 235994, 381755, 589985, 763510, 1179970, 1297967, 2595934, 6489835, 12979670]

約数ペア:

[(1, 12979670), (2, 6489835), (5, 2595934), (10, 1297967), (11, 1179970), (17, 763510), (22, 589985), (34, 381755), (55, 235994), (85, 152702), (110, 117997), (121, 107270), (170, 76351), (187, 69410), (242, 53635), (374, 34705), (605, 21454), (631, 20570), (935, 13882), (1210, 10727), (1262, 10285), (1870, 6941), (2057, 6310), (3155, 4114)]