5641390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 10615680

約数和(自身を除く): 4974290

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 193, 370, 386, 395, 790, 965, 1930, 2923, 5846, 7141, 14282, 14615, 15247, 29230, 30494, 35705, 71410, 76235, 152470, 564139, 1128278, 2820695, 5641390]

約数ペア:

[(1, 5641390), (2, 2820695), (5, 1128278), (10, 564139), (37, 152470), (74, 76235), (79, 71410), (158, 35705), (185, 30494), (193, 29230), (370, 15247), (386, 14615), (395, 14282), (790, 7141), (965, 5846), (1930, 2923)]