201937190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221909}}^1$

素因数の和:221936

約数の個数: 32

約数和(自身を含む): 447370560

約数和(自身を除く): 245433370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221909, 443818, 1109545, 1553363, 2219090, 2884817, 3106726, 5769634, 7766815, 14424085, 15533630, 20193719, 28848170, 40387438, 100968595, 201937190]

約数ペア:

[(1, 201937190), (2, 100968595), (5, 40387438), (7, 28848170), (10, 20193719), (13, 15533630), (14, 14424085), (26, 7766815), (35, 5769634), (65, 3106726), (70, 2884817), (91, 2219090), (130, 1553363), (182, 1109545), (455, 443818), (910, 221909)]