6766990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 6006386

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 263, 310, 415, 526, 830, 1315, 2573, 2630, 5146, 8153, 12865, 16306, 21829, 25730, 40765, 43658, 81530, 109145, 218290, 676699, 1353398, 3383495, 6766990]

約数ペア:

[(1, 6766990), (2, 3383495), (5, 1353398), (10, 676699), (31, 218290), (62, 109145), (83, 81530), (155, 43658), (166, 40765), (263, 25730), (310, 21829), (415, 16306), (526, 12865), (830, 8153), (1315, 5146), (2573, 2630)]