2860705510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 5609036160

約数和(自身を除く): 2748330650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 311, 346, 409, 622, 818, 865, 1555, 1730, 2045, 2249, 3110, 4043, 4090, 4498, 5317, 8086, 10634, 11245, 20215, 22490, 26585, 40430, 53170, 53803, 70757, 107606, 127199, 141514, 254398, 269015, 353785, 538030, 635995, 699439, 707570, 919841, 1271990, 1398878, 1653587, 1839682, 3307174, 3497195, 4599205, 6994390, 8267935, 9198410, 16535870, 22005427, 44010854, 110027135, 220054270, 286070551, 572141102, 1430352755, 2860705510]

約数ペア:

[(1, 2860705510), (2, 1430352755), (5, 572141102), (10, 286070551), (13, 220054270), (26, 110027135), (65, 44010854), (130, 22005427), (173, 16535870), (311, 9198410), (346, 8267935), (409, 6994390), (622, 4599205), (818, 3497195), (865, 3307174), (1555, 1839682), (1730, 1653587), (2045, 1398878), (2249, 1271990), (3110, 919841), (4043, 707570), (4090, 699439), (4498, 635995), (5317, 538030), (8086, 353785), (10634, 269015), (11245, 254398), (20215, 141514), (22490, 127199), (26585, 107606), (40430, 70757), (53170, 53803)]