169611970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11093}}^1$

素因数の和:11250

約数の個数: 32

約数和(自身を含む): 335482560

約数和(自身を除く): 165870590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 11093, 15290, 22186, 55465, 110930, 122023, 244046, 610115, 1220230, 1541927, 3083854, 7709635, 15419270, 16961197, 33922394, 84805985, 169611970]

約数ペア:

[(1, 169611970), (2, 84805985), (5, 33922394), (10, 16961197), (11, 15419270), (22, 7709635), (55, 3083854), (110, 1541927), (139, 1220230), (278, 610115), (695, 244046), (1390, 122023), (1529, 110930), (3058, 55465), (7645, 22186), (11093, 15290)]