1376729978254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8887}}^1\times {\mathrm{37619}}^1$

素因数の和:46608

約数の個数: 32

約数和(自身を含む): 2166695308800

約数和(自身を除く): 789965330546

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 8887, 17774, 37619, 75238, 257723, 515446, 630977, 1090951, 1261954, 2181902, 2670949, 5341898, 18298333, 36596666, 77457521, 154915042, 334320053, 668640106, 9695281537, 19390563074, 23736723763, 47473447526, 688364989127, 1376729978254]

約数ペア:

[(1, 1376729978254), (2, 688364989127), (29, 47473447526), (58, 23736723763), (71, 19390563074), (142, 9695281537), (2059, 668640106), (4118, 334320053), (8887, 154915042), (17774, 77457521), (37619, 36596666), (75238, 18298333), (257723, 5341898), (515446, 2670949), (630977, 2181902), (1090951, 1261954)]