153911270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 281080800

約数和(自身を除く): 127169530

約数列:

[1, 2, 5, 10, 109, 218, 337, 419, 545, 674, 838, 1090, 1685, 2095, 3370, 4190, 36733, 45671, 73466, 91342, 141203, 183665, 228355, 282406, 367330, 456710, 706015, 1412030, 15391127, 30782254, 76955635, 153911270]

約数ペア:

[(1, 153911270), (2, 76955635), (5, 30782254), (10, 15391127), (109, 1412030), (218, 706015), (337, 456710), (419, 367330), (545, 282406), (674, 228355), (838, 183665), (1090, 141203), (1685, 91342), (2095, 73466), (3370, 45671), (4190, 36733)]