22660820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12480

約数の個数: 48

約数和(自身を含む): 58574208

約数和(自身を除く): 35913388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12451, 24902, 49804, 62255, 87157, 124510, 161863, 174314, 249020, 323726, 348628, 435785, 647452, 809315, 871570, 1133041, 1618630, 1743140, 2266082, 3237260, 4532164, 5665205, 11330410, 22660820]

約数ペア:

[(1, 22660820), (2, 11330410), (4, 5665205), (5, 4532164), (7, 3237260), (10, 2266082), (13, 1743140), (14, 1618630), (20, 1133041), (26, 871570), (28, 809315), (35, 647452), (52, 435785), (65, 348628), (70, 323726), (91, 249020), (130, 174314), (140, 161863), (182, 124510), (260, 87157), (364, 62255), (455, 49804), (910, 24902), (1820, 12451)]