205624510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{225961}}^1$

素因数の和:225988

約数の個数: 32

約数和(自身を含む): 455539392

約数和(自身を除く): 249914882

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 225961, 451922, 1129805, 1581727, 2259610, 2937493, 3163454, 5874986, 7908635, 14687465, 15817270, 20562451, 29374930, 41124902, 102812255, 205624510]

約数ペア:

[(1, 205624510), (2, 102812255), (5, 41124902), (7, 29374930), (10, 20562451), (13, 15817270), (14, 14687465), (26, 7908635), (35, 5874986), (65, 3163454), (70, 2937493), (91, 2259610), (130, 1581727), (182, 1129805), (455, 451922), (910, 225961)]