49130390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258581}}^1$

素因数の和:258607

約数の個数: 16

約数和(自身を含む): 93089520

約数和(自身を除く): 43959130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 258581, 517162, 1292905, 2585810, 4913039, 9826078, 24565195, 49130390]

約数ペア:

[(1, 49130390), (2, 24565195), (5, 9826078), (10, 4913039), (19, 2585810), (38, 1292905), (95, 517162), (190, 258581)]