210955390

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{30529}}^1$

素因数の和:31227

約数の個数: 16

約数和(自身を含む): 380281680

約数和(自身を除く): 169326290

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 30529, 61058, 152645, 305290, 21095539, 42191078, 105477695, 210955390]

約数ペア:

[(1, 210955390), (2, 105477695), (5, 42191078), (10, 21095539), (691, 305290), (1382, 152645), (3455, 61058), (6910, 30529)]