2509074544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1128181}}^1$

素因数の和:1128328

約数の個数: 20

約数和(自身を含む): 4896309880

約数和(自身を除く): 2387235336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1128181, 2256362, 4512724, 9025448, 18050896, 156817159, 313634318, 627268636, 1254537272, 2509074544]

約数ペア:

[(1, 2509074544), (2, 1254537272), (4, 627268636), (8, 313634318), (16, 156817159), (139, 18050896), (278, 9025448), (556, 4512724), (1112, 2256362), (2224, 1128181)]