201553690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550413}}^1$

素因数の和:1550433

約数の個数: 16

約数和(自身を含む): 390704328

約数和(自身を除く): 189150638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550413, 3100826, 7752065, 15504130, 20155369, 40310738, 100776845, 201553690]

約数ペア:

[(1, 201553690), (2, 100776845), (5, 40310738), (10, 20155369), (13, 15504130), (26, 7752065), (65, 3100826), (130, 1550413)]