2130635518

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{25819}}^1$

素因数の和:25885

約数の個数: 32

約数和(自身を含む): 3628846080

約数和(自身を除く): 1498210562

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1331, 2662, 3751, 7502, 25819, 41261, 51638, 82522, 284009, 568018, 800389, 1600778, 3124099, 6248198, 8804279, 17608558, 34365089, 68730178, 96847069, 193694138, 1065317759, 2130635518]

約数ペア:

[(1, 2130635518), (2, 1065317759), (11, 193694138), (22, 96847069), (31, 68730178), (62, 34365089), (121, 17608558), (242, 8804279), (341, 6248198), (682, 3124099), (1331, 1600778), (2662, 800389), (3751, 568018), (7502, 284009), (25819, 82522), (41261, 51638)]