2015220366428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257437451}}^1$

素因数の和:257437577

約数の個数: 24

約数和(自身を含む): 3748289301120

約数和(自身を除く): 1733068934692

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 257437451, 514874902, 1029749804, 4891311569, 9782623138, 19565246276, 26516057453, 53032114906, 106064229812, 503805091607, 1007610183214, 2015220366428]

約数ペア:

[(1, 2015220366428), (2, 1007610183214), (4, 503805091607), (19, 106064229812), (38, 53032114906), (76, 26516057453), (103, 19565246276), (206, 9782623138), (412, 4891311569), (1957, 1029749804), (3914, 514874902), (7828, 257437451)]