200497570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220327}}^1$

素因数の和:220354

約数の個数: 32

約数和(自身を含む): 444181248

約数和(自身を除く): 243683678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220327, 440654, 1101635, 1542289, 2203270, 2864251, 3084578, 5728502, 7711445, 14321255, 15422890, 20049757, 28642510, 40099514, 100248785, 200497570]

約数ペア:

[(1, 200497570), (2, 100248785), (5, 40099514), (7, 28642510), (10, 20049757), (13, 15422890), (14, 14321255), (26, 7711445), (35, 5728502), (65, 3084578), (70, 2864251), (91, 2203270), (130, 1542289), (182, 1101635), (455, 440654), (910, 220327)]