15640130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142183}}^1$

素因数の和:142201

約数の個数: 16

約数和(自身を含む): 30711744

約数和(自身を除く): 15071614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 142183, 284366, 710915, 1421830, 1564013, 3128026, 7820065, 15640130]

約数ペア:

[(1, 15640130), (2, 7820065), (5, 3128026), (10, 1564013), (11, 1421830), (22, 710915), (55, 284366), (110, 142183)]