508819370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5446

約数の個数: 32

約数和(自身を含む): 935732736

約数和(自身を除く): 426913366

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 5231, 9727, 10462, 19454, 26155, 48635, 52310, 97270, 371401, 716647, 742802, 1433294, 1857005, 3583235, 3714010, 7166470, 50881937, 101763874, 254409685, 508819370]

約数ペア:

[(1, 508819370), (2, 254409685), (5, 101763874), (10, 50881937), (71, 7166470), (137, 3714010), (142, 3583235), (274, 1857005), (355, 1433294), (685, 742802), (710, 716647), (1370, 371401), (5231, 97270), (9727, 52310), (10462, 48635), (19454, 26155)]