520017056

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{96157}}^1$

素因数の和:96193

約数の個数: 36

約数和(自身を含む): 1108605582

約数和(自身を除く): 588588526

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 96157, 192314, 384628, 769256, 1250041, 1538512, 2500082, 3077024, 5000164, 10000328, 16250533, 20000656, 32501066, 40001312, 65002132, 130004264, 260008528, 520017056]

約数ペア:

[(1, 520017056), (2, 260008528), (4, 130004264), (8, 65002132), (13, 40001312), (16, 32501066), (26, 20000656), (32, 16250533), (52, 10000328), (104, 5000164), (169, 3077024), (208, 2500082), (338, 1538512), (416, 1250041), (676, 769256), (1352, 384628), (2704, 192314), (5408, 96157)]