27754090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 62598312

約数和(自身を除く): 34844222

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4357, 6370, 8714, 21785, 30499, 43570, 56641, 60998, 113282, 152495, 213493, 283205, 304990, 396487, 426986, 566410, 792974, 1067465, 1982435, 2134930, 2775409, 3964870, 5550818, 13877045, 27754090]

約数ペア:

[(1, 27754090), (2, 13877045), (5, 5550818), (7, 3964870), (10, 2775409), (13, 2134930), (14, 1982435), (26, 1067465), (35, 792974), (49, 566410), (65, 426986), (70, 396487), (91, 304990), (98, 283205), (130, 213493), (182, 152495), (245, 113282), (455, 60998), (490, 56641), (637, 43570), (910, 30499), (1274, 21785), (3185, 8714), (4357, 6370)]