201768040130

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{71803573}}^1$

素因数の和:71803861

約数の個数: 16

約数和(自身を含む): 364474941624

約数和(自身を除く): 162706901494

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 71803573, 143607146, 359017865, 718035730, 20176804013, 40353608026, 100884020065, 201768040130]

約数ペア:

[(1, 201768040130), (2, 100884020065), (5, 40353608026), (10, 20176804013), (281, 718035730), (562, 359017865), (1405, 143607146), (2810, 71803573)]