2799497870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{259453}}^1$

素因数の和:259556

約数の個数: 32

約数和(自身を含む): 5492122272

約数和(自身を除く): 2692624402

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 259453, 518906, 1297265, 2594530, 3372889, 6745778, 16864445, 21534599, 33728890, 43069198, 107672995, 215345990, 279949787, 559899574, 1399748935, 2799497870]

約数ペア:

[(1, 2799497870), (2, 1399748935), (5, 559899574), (10, 279949787), (13, 215345990), (26, 107672995), (65, 43069198), (83, 33728890), (130, 21534599), (166, 16864445), (415, 6745778), (830, 3372889), (1079, 2594530), (2158, 1297265), (5395, 518906), (10790, 259453)]