201668880830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{876821221}}^1$

素因数の和:876821251

約数の個数: 16

約数和(自身を含む): 378786767904

約数和(自身を除く): 177117887074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 876821221, 1753642442, 4384106105, 8768212210, 20166888083, 40333776166, 100834440415, 201668880830]

約数ペア:

[(1, 201668880830), (2, 100834440415), (5, 40333776166), (10, 20166888083), (23, 8768212210), (46, 4384106105), (115, 1753642442), (230, 876821221)]